
This episode covers the mysteries surrounding Jim Boone Garden's doppelganger, the fate of John Wilkes Booth after Lincoln's assassination, and the disappearance of Alex Cooper.
Jim Boone Garden from Illinois experiences eerie encounters with a man who looks exactly like him. Friends and family are also fooled by this stranger, leading Jim to uncover a family secret about having a twin brother.
The episode then shifts to the historical mystery of John Wilkes Booth. After Booth's assassination, conflicting eyewitness accounts suggest that the man killed at Garrett's farm may not have been Booth. Historians like Nate Orlick and Dr. Arthur Chitty present evidence supporting this theory, while others dispute it.
Finally, the story of Alex Cooper unfolds. A seemingly ordinary man from Canada disappears, and his family discovers he had created a fictitious identity. After years of uncertainty, Alex is found living under a different name, revealing a past involving a robbery accusation.
The episode concludes with the Cooper family's struggle to understand Alex's choices and the impact of his disappearance on their lives.
Jim Boone Garden discovers he has a twin, while Alex Cooper's mysterious past leads to his disappearance and identity crisis.

This episode stands out for the following:
History may be wrong.Unsolved Mysteries with Robert Stack - Season 4, Episode 2 - Full Episode
The nation was avenged, or was it?Unsolved Mysteries with Robert Stack - Season 4, Episode 2 - Full Episode
Imagine that there's someone who looks exactly like you.Unsolved Mysteries with Robert Stack - Season 4, Episode 2 - Full Episode
How awesome would it have been to see yourself?Unsolved Mysteries with Robert Stack - Season 4, Episode 2 - Full Episode
I was excited, you know, all the speculations are now true.Unsolved Mysteries with Robert Stack - Season 4, Episode 2 - Full Episode