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Forensic Files - Season 6, Episode 5 - Death Play - Full Episode

September 16, 2024 / 22:57

This episode covers the tragic story of Steve Robards, who died of a heart attack at 38, and the shocking confession of his daughter, Marie Robards, who poisoned him.

Steve Robards, a Texas native and mail carrier, died unexpectedly after attending church. His daughter, Marie, initially lived a perfect life until police began investigating his death.

Marie confessed to her best friend, Stacy, that she had poisoned her father with a substance stolen from her chemistry class. This revelation led to a series of nightmares for Stacy, who eventually reported the confession to authorities.

The investigation revealed that Steve's autopsy had missed the poison, which was only detectable with advanced technology. Marie was arrested and later confessed to the crime.

In 1996, Marie was found guilty of murder and sentenced to 27 years in prison. Despite her actions, some viewed her as a victim of her circumstances, reflecting on the impact of divorce on children.

TL;DR

Marie Robards poisoned her father, Steve, leading to a shocking murder trial and her eventual conviction.

Episode

22:57
00:00:05
[Music]
00:00:11
during an evening church service
00:00:13
38-year-old Steve Robards fell
00:00:17
ill he died later that night of a heart
00:00:24
attack one year later while reading
00:00:27
Hamlet Steve Robards daughter studied
00:00:30
the lines of Claudius the King when he
00:00:33
says the following about death jealousy
00:00:35
guilt and revenge my words fly up my
00:00:40
thoughts remain
00:00:41
below words without thoughts never to
00:00:44
Heaven
00:00:46
go in these words a clue to her father's
00:00:50
death
00:00:57
[Music]
00:01:25
the cities of Dallas and Fort Worth
00:01:28
Texas locals call it the
00:01:32
Metroplex it's the largest Consolidated
00:01:34
metropolitan area in the state known for
00:01:37
the assassination of President John F
00:01:39
Kennedy in D Plaza in
00:01:43
1963 official now the president is
00:01:47
dead 38-year-old Steve Robards was a
00:01:51
Texas native recently divorced and
00:01:53
worked as a mail carrier for the United
00:01:55
States Postal Service very proud of his
00:01:59
job which was just a Ru route Postman
00:02:01
but he liked his job he liked being
00:02:04
outdoors and felt some pride in it his
00:02:08
16-year-old daughter Marie had recently
00:02:11
moved in with him after a disagreement
00:02:13
she had with her mother's new husband so
00:02:16
they were living in a one-bedroom
00:02:18
apartment at this time and he was on the
00:02:20
list to get the next available larger
00:02:23
apartment and uh he was very happy about
00:02:25
having his daughter in his life at this
00:02:28
point Marie enrolled in Eastern Hills
00:02:31
High School where she was a popular
00:02:33
straight A student quiet studious
00:02:38
elegant the kind of girl that sort of
00:02:41
you looked at twice and always wanted to
00:02:43
get to know because she seemed so
00:02:45
reserved so poised so intelligent there
00:02:49
was never a flaw about her I mean her
00:02:52
face complexion was perfect by all
00:02:56
accounts both father and daughter
00:02:57
enjoyed living together but their lives
00:03:00
changed Forever on the night of February
00:03:03
17th
00:03:07
1993 just after dinner Steve robarts
00:03:10
attended an evening church
00:03:17
service when he returned home he told
00:03:21
his girlfriend and daughter he wasn't
00:03:23
feeling well after a little while he
00:03:26
started getting stomach cramps severe
00:03:28
stomach cramps and they became more
00:03:29
severe as the night progressed are you
00:03:32
feeling any better feel terrible after a
00:03:34
few hours ultimately um 911 was called
00:03:39
and he went into what appeared to be a a
00:03:43
comike state right there in the living
00:03:46
room he began to foam at the mouth and
00:03:48
became nauseous and by the time the
00:03:51
ambulance guys got there he was dead an
00:03:55
autopsy revealed the death was caused by
00:03:59
cardiac arrest and I didn't want to
00:04:01
believe how could it be that bad he was
00:04:04
38 how could it be how could it be that
00:04:06
serious he was
00:04:09
38 his heart was mildly
00:04:13
enlarged it was probably 25% too heavy
00:04:16
for a man his age and size and somewhat
00:04:20
uncomfortably I signed it out as a
00:04:21
natural death after Steve roar's death
00:04:25
Marie went to live with her grandparents
00:04:27
and transferred to Mansfield high school
00:04:30
for a new start so for one year Marie
00:04:34
lived the kind of perfect life every
00:04:37
parent would hope their child would live
00:04:38
she was an excellent student she never
00:04:40
got in trouble she always turned in her
00:04:43
homework uh she dated some but she was
00:04:46
never in any way regarded as a wild girl
00:04:51
after graduation Marie used the $60,000
00:04:54
she received from her father's life
00:04:55
insurance policy to attend the
00:04:58
University of Texas
00:05:00
she majored in Premed her dream was to
00:05:03
become a
00:05:04
pathologist even then she was just one
00:05:07
of the most talented of the many
00:05:09
freshmen at that sprawling University
00:05:11
there was nothing that suggested
00:05:13
anything except she was headed for this
00:05:16
kind of excellent life that um seemed
00:05:19
her
00:05:21
Destiny Midway through her freshman year
00:05:24
Marie learned that police were
00:05:26
investigating her father's death they
00:05:29
questioned how a 38-year-old man could
00:05:32
have died of a heart attack so
00:05:35
young it was by all accounts The Perfect
00:05:40
[Music]
00:05:47
Crime After Steve Robards Unexpected
00:05:50
death his daughter Marie transferred to
00:05:52
a new high school and made a new friend
00:05:55
Stacy
00:05:56
high I would have to say we are best
00:05:59
friends you know we kind of fell in love
00:06:01
with each other you know just um it was
00:06:05
we had so much in common Stacy sees and
00:06:08
Marie she sees something in Marie she
00:06:11
sees through her in a way she realizes
00:06:14
that that Poise and that Perfection is
00:06:16
disguising
00:06:18
something during senior year Stacy and
00:06:21
Marie were both required to read
00:06:22
Shakespeare's Hamlet for English class
00:06:26
as they read the play together Stacy
00:06:29
happened to begin with claudius's
00:06:31
Soliloquy in act 3 in which Claudius
00:06:34
agonizes over his decision to repent for
00:06:37
killing Hamlet's
00:06:39
father my fault is passed but oh what
00:06:42
form of pray serve my forgive me my f
00:06:47
murder that cannot be since I am still
00:06:51
possessed of those effects for which I
00:06:53
did the
00:06:56
murder so Stacy reads the line goes
00:06:59
Isn't that cool Marie how that's
00:07:02
written and Marie standing there Frozen
00:07:06
in tears begin to stream down her face
00:07:09
she asked me Stacy do you think people
00:07:11
can go through life without a conscience
00:07:13
and there was Stacy with her
00:07:15
questions you have a
00:07:18
secret yes you've done something yes and
00:07:21
you know Stacy's first question oh my
00:07:24
God you're pregnant Marie went no it's
00:07:27
worse so after a while guessing I said
00:07:30
did you kill someone she nodded her head
00:07:33
yes and that's when Marie broke down and
00:07:36
cried I can't talk about this right now
00:07:39
Marie then admitted the
00:07:42
unthinkable that she murdered her own
00:07:45
father she said she did it with a poison
00:07:48
she stole from her chemistry class A
00:07:50
year
00:07:52
earlier hey everybody quiet working on
00:07:56
our last reports
00:07:58
today be very careful with this
00:08:01
stuff now everyone get your notebooks
00:08:06
out Marie said that she took the poison
00:08:08
when the teacher's back was turned
00:08:10
placed it in a paper towel and hid it in
00:08:13
her
00:08:22
backpack one week later while preparing
00:08:25
dinner Marie mixed it into her father's
00:08:28
Mexican food with which concealed the
00:08:31
taste of the
00:08:37
poison there you go thank you sweetie
00:08:44
mhm the poison she used mimicked the
00:08:47
signs of a heart attack and her father
00:08:50
died a few hours
00:08:54
later the autopsy never detected the
00:08:57
poison in his system
00:08:59
[Music]
00:09:02
after the confession Marie swore Stacy
00:09:05
to
00:09:07
secrecy if the pledge was broken Stacy
00:09:11
knew her best friend would spend the
00:09:12
rest of her life in
00:09:15
prison Stacy is tormented however by the
00:09:19
secret she too is trying to
00:09:23
keep and she begins to have these
00:09:27
nightmares
00:09:35
in one of these recurring nightmares
00:09:38
Stacy hears the voice of Marie's father
00:09:42
calling from the grave
00:09:48
[Music]
00:10:07
in another Stacy sees Marie chasing her
00:10:11
endlessly through the
00:10:17
night she begins to lose her ability to
00:10:21
focus she can't concentrate in school
00:10:23
her grades go down she begins to drink
00:10:26
too much at high school parties at one
00:10:28
point she she asked her mother if she
00:10:30
can check into a psychiatric hospital
00:10:32
for adolescence and no one can figure
00:10:35
out what had happened to Stacy it seemed
00:10:37
like the classic meltdown Stacy knew if
00:10:40
she said anything it would be her word
00:10:42
against Marie since Steve robarts death
00:10:45
was ruled to be from natural
00:10:48
causes however the pressure on Stacy
00:10:51
high was too great she told her mother
00:10:55
the school guidance counselor and
00:10:57
eventually the police
00:10:59
so for 8 months Stacy kept the
00:11:03
secret and it nearly destroyed her and
00:11:06
she
00:11:07
finally had to
00:11:10
confess but Marie never
00:11:14
would and like Claudius she seemed stuck
00:11:18
trapped in her own private
00:11:26
hell when Stacy hey told police that
00:11:29
Steve Robards had been poisoned the
00:11:32
police searched the chemistry lab where
00:11:34
his daughter Marie said she stole the
00:11:37
poison that killed him in the lab safety
00:11:40
manual the page describing the chemical
00:11:43
Marie allegedly used had been torn
00:11:49
out it also tells you what precautions
00:11:52
you need to take when using the
00:11:53
substance it also tells you what to do
00:11:56
in case it's swallowed or your eyes
00:11:58
coming in contact with it if Marie used
00:12:02
a poison to kill her father why hadn't
00:12:05
it shown up during the
00:12:07
autopsy it's not a normal procedure
00:12:09
unless there's some indication that we
00:12:11
need to do that uh it's it's it's a test
00:12:13
testing that we don't do here at the
00:12:15
facility and we have to send out for and
00:12:17
the investigation did not lead us to
00:12:19
suspect anything of that nature at at
00:12:21
the time of the death the chemical she
00:12:24
used the only way it could be detected
00:12:26
is if the medical examiner in Fort Worth
00:12:30
had a machine that cost
00:12:32
$150,000 that could detect the trace of
00:12:35
this chemical during an autopsy which
00:12:38
they didn't have and which they never
00:12:40
even thought of using the technology
00:12:43
which confined rare chemicals in human
00:12:46
tissue is called a mass spectrometer gas
00:12:51
chromatograph since Marie planned to
00:12:54
attend medical school and become a
00:12:55
pathologist prosecutors suspected she
00:12:58
was familiar with the screening test
00:13:00
used by the local medical
00:13:03
examiner she also knew which poison
00:13:06
wouldn't be
00:13:08
detected investigators hoped that Steve
00:13:11
robarts tissue samples were still in
00:13:13
storage since his death 18 months
00:13:16
earlier the medical examiner's office
00:13:19
was within days of destroying the tissue
00:13:22
samples and the blood samples um as they
00:13:25
do when there's there's nothing a Miss
00:13:28
they don't suspect play or
00:13:30
homicide the tissue samples were sent to
00:13:33
an independent forensic laboratory in
00:13:36
Pennsylvania where they were analyzed
00:13:38
with the mass spectrometer gas
00:13:41
chromatograph the poison they were
00:13:43
looking for was a metallic substance and
00:13:46
very rare we will not reveal the name of
00:13:49
the poison on this
00:13:51
program the gas chromatograph Mass
00:13:54
spectrometer directs a beam of electrons
00:13:57
on the sample breaking it component
00:13:59
molecules apart for
00:14:02
analysis the results are charted on a
00:14:05
graph each Peak is a separate compound
00:14:09
the size of the peak is proportional to
00:14:12
the amount present the number is the
00:14:14
exact time in minutes it took for the
00:14:16
compound to travel through the column
00:14:19
from the moment of its injection to
00:14:22
detection in Steve robard sample
00:14:25
scientists found a metallic compound
00:14:27
with a retention time identical to the
00:14:30
poison his daughter Marie admitted
00:14:32
stealing from the chemistry
00:14:37
lab and the amount found in Steve
00:14:40
Robards body was massive 28 times the
00:14:45
lethal
00:14:46
dose with this news Fort Worth homicide
00:14:50
detective Thomas Boer went to the
00:14:52
University of Texas and Austin to see
00:14:56
Marie
00:14:57
robarts she came out in the hallway and
00:14:59
I introduced myself I told her she was
00:15:01
under arrest for the death of her father
00:15:03
Steven Robards years earlier she had no
00:15:08
response um there was no reaction and
00:15:11
Marie quietly went with them poised as
00:15:13
ever and once they got in that little
00:15:16
room they barely had to ask a question
00:15:19
and she confessed and broke down and she
00:15:22
was pretty forth forthcoming with
00:15:24
information um fairly quickly she didn't
00:15:27
try to hide she apparent ly was uh
00:15:30
either guilt-ridden or had thought a lot
00:15:33
about what she had done and came forward
00:15:35
with the
00:15:37
information the most fascinating aspect
00:15:40
for both the police and for journalists
00:15:42
covering the case was Marie's
00:15:44
explanation of her
00:15:46
motive what was it that made you want to
00:15:49
kill your father and she
00:15:52
said I wanted to be with my mom but in
00:15:56
an ironic twist like some
00:15:59
out of a Shakespearean tragedy it was
00:16:02
all in vain because Marie Robards mother
00:16:06
and her new husband were planning to
00:16:08
move to Florida and didn't tell her
00:16:11
until after her father's
00:16:14
funeral Marie had no choice but to move
00:16:17
in with her grandparents so she could
00:16:19
finish High School in Texas and thus
00:16:22
began this tale that in many ways is a
00:16:26
kind of Twisted modern parable of
00:16:29
teenage girls in the suburbs these girls
00:16:32
that are have those Mercurial emotions
00:16:36
but also many of whom are girls of
00:16:38
divorce who are trying to grow up with
00:16:41
parents who have split up and seem often
00:16:46
preoccupied with rebuilding their own
00:16:48
lives and forget about the needs of
00:16:50
their own
00:16:52
children despite her confession Marie
00:16:55
robard surprised Everyone by deciding to
00:16:58
plead
00:16:59
not
00:17:00
guilty she now said she hadn't planned
00:17:03
to kill her father at
00:17:05
[Music]
00:17:13
all in
00:17:15
1996 Marie Robards went on trial for the
00:17:18
murder of her father Steve she pleaded
00:17:22
not guilty her defense was that she had
00:17:25
no intention of killing
00:17:27
him get your notebook
00:17:30
Marie admitted that she stole the poison
00:17:33
from her high school chemistry
00:17:39
lab and she also admitted that she put
00:17:42
the poison in her father's Mexican food
00:17:46
but she said she only planned to make
00:17:48
him sick not to kill him of course that
00:17:51
doesn't make that much sense if he just
00:17:52
got sick she wouldn't get to go back
00:17:55
with her mother prosecutors said Marie
00:17:58
was a straight a chemistry student and
00:18:00
the amount of poison used was 28 times
00:18:03
the lethal dose anybody who's going to
00:18:06
go to a local medical school to study is
00:18:09
probably if they're a high school
00:18:11
student is probably above average as far
00:18:13
as in the science um department and as a
00:18:17
matter of fact I mean that was part of
00:18:19
my investigation I collected her grades
00:18:22
and she had very high marks in school
00:18:24
and in the Sciences are you feeling any
00:18:27
better I feel ly did you get me some
00:18:30
ginger they also pointed out that Marie
00:18:34
stood by and watched her father die
00:18:37
without saying a word to her father's
00:18:40
girlfriend or the ambulance crew that
00:18:43
tried to resuscitate
00:18:46
[Music]
00:18:47
him 18 months later the gas
00:18:50
chromatography found what the first
00:18:53
autopsy did not that Steve Robards had
00:18:57
died of a massive dose of
00:19:02
poison the prosecution presented Marie
00:19:04
Robards signed confession as
00:19:09
evidence did you know that this stuff is
00:19:12
dangerous yes or
00:19:14
no yes sir how did you know that cuz my
00:19:18
chist teacher
00:19:20
said said what that it was
00:19:25
danger Stacy testified that Marie told
00:19:28
her that she always knew that enough of
00:19:30
that chemical would have killed her
00:19:33
father and that was this defining moment
00:19:36
that her best friend admitted that Marie
00:19:40
had the knowledge about what that poison
00:19:42
would
00:19:44
do the forensic evidence the confession
00:19:48
and the testimony of her own best friend
00:19:51
all worked against
00:19:53
her the prosecutor in the case called
00:19:57
her a Relentless predator
00:19:59
another prosecutor called her society's
00:20:01
worst nightmare a girl who kills her dad
00:20:05
uh but some people saw her as a kind of
00:20:09
Lizzy bordon of
00:20:11
Texas this sweet Charming successful
00:20:17
industrious young girl who suddenly did
00:20:21
something
00:20:22
inexplicable and in this surprising
00:20:25
twist at least for me I began to sense a
00:20:29
sympathy developing for her because in
00:20:32
many ways she was the symbol of what
00:20:36
modern divorce has done to our
00:20:39
society the medical examiner says Marie
00:20:42
was a very clever killer I just tell you
00:20:45
she was good enough to fake me out
00:20:47
initially because I you know went for
00:20:50
the head fake and did couldn't find
00:20:53
anything on May 9th
00:20:56
1996 it took the jury less than an hour
00:20:59
to find Marie Robards guilty of Murder
00:21:03
She was sentenced to 27 years in prison
00:21:07
I don't know what we do about it but
00:21:08
they are kids they don't think exactly
00:21:11
like adults and that do mean you can you
00:21:14
know they can get by with something like
00:21:16
this with a slap on the wrist but 27
00:21:20
years seems a little excessive to me
00:21:22
what she had done was commit the perfect
00:21:24
crime it was by all accounts The Perfect
00:21:27
Crime had Dorothy Marie not uh mentioned
00:21:30
it to a friend she probably would have
00:21:32
gotten away with it I mean almost
00:21:34
certainly would have gotten away with it
00:21:36
Marie has never spoken about what's
00:21:40
happened since what is known is that
00:21:43
Marie is the model prisoner at this
00:21:45
women's unit in East Texas where she's
00:21:47
going to be staying for several more
00:21:50
years that she has never
00:21:53
complained that she always volunteers
00:21:56
for the worst chores
00:21:58
that one day a psychologist went to see
00:22:01
her and she was wearing this paper thin
00:22:03
prison guard and a cold fret had come
00:22:06
through Texas and she was
00:22:08
shivering and the psychologist said why
00:22:10
don't you ask for something
00:22:12
warmer she said I don't deserve
00:22:16
to she Shrugged she smiled and she said
00:22:19
I'll be okay
00:22:21
[Music]
00:22:31
more
00:22:33
[Music]
00:22:45
[Applause]
00:22:47
[Music]

Badges

This episode stands out for the following:

  • 90
    Most shocking
  • 90
    Biggest twist
  • 85
    Most intense
  • 85
    Most unpredictable

Episode Highlights

  • A Daughter's Confession
    Marie admitted to her best friend that she murdered her father with poison.
    “I can’t talk about this right now.”
    @ 07m 39s
    September 16, 2024
  • Guilty Verdict
    Marie Robards was found guilty of murder and sentenced to 27 years in prison.
    “It took the jury less than an hour to find Marie Robards guilty of Murder.”
    @ 20m 59s
    September 16, 2024
  • The Perfect Crime
    Marie Robards poisoned her father, leading to a shocking confession and trial.
    “It was by all accounts The Perfect Crime.”
    @ 21m 24s
    September 16, 2024

Episode Quotes

  • I wanted to be with my mom.
    Forensic Files - Season 6, Episode 5 - Death Play - Full Episode
  • I don't deserve to.
    Forensic Files - Season 6, Episode 5 - Death Play - Full Episode

Key Moments

  • Tragic Death00:17
  • Father-Daughter Bond01:59
  • Shakespeare Connection06:22
  • Secret Confession09:05
  • Trial and Verdict20:56

Words per Minute Over Time

Vibes Breakdown

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May 23, 2019
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44:02
Unsolved Mysteries with Robert Stack - Season 10, Episode 3 - Full Episode
Unsolved Mysteries with Robert Stack - Season 4, Episode 9 - Full Episode
May 22, 2019
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49:53
Unsolved Mysteries with Robert Stack - Season 4, Episode 9 - Full Episode
Forensic Files Season 11, Episode 17 - Internal Affair - Full Episode
January 20, 2022
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21:42
Forensic Files Season 11, Episode 17 - Internal Affair - Full Episode
Unsolved Mysteries with Robert Stack - Season 4, Episode 24 - Full Episode
May 22, 2019
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44:49
Unsolved Mysteries with Robert Stack - Season 4, Episode 24 - Full Episode
Unsolved Mysteries with Robert Stack - Season 12, Episode 12 - Full Episode
May 23, 2019
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44:24
Unsolved Mysteries with Robert Stack - Season 12, Episode 12 - Full Episode
Forensic Files - Season 7, Episode 25 - Dressed to Kill - Full Episode
December 10, 2021
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22:43
Forensic Files - Season 7, Episode 25 - Dressed to Kill - Full Episode