
This episode of Unsolved Mysteries covers the mysterious case of Maria Armstrong, a mother going undercover to find her son, the legend of buried treasure in Virginia, and the claims of a man channeling famous artists.
In Bitter Springs, Arizona, a woman named Maria Armstrong, who was later revealed to be wanted for murder, appeared on the Navajo Nation. Her erratic behavior raised suspicions among locals, leading to the discovery of her violent past and the murder of her boyfriend, Ron Arti.
Rose Hoffman, a mother from San Jose, California, went undercover to investigate the disappearance of her son Gus, who vanished after a motorcycle ride. She infiltrated motorcycle gangs to gather information, ultimately leading to the arrest of three men connected to his murder.
The episode also discusses the legend of Thomas Beal's treasure, worth $30 million, buried in Virginia. Treasure hunters have attempted to decode Beal's ciphers for over a century, with some claiming to have found clues to the treasure's location.
Lastly, the episode features Luis Gasperto, a man who claims to channel the spirits of famous artists like Monet and Van Gogh to create new works of art, sparking debate among art experts about the authenticity of his claims.
Maria Armstrong's murder case, a mother's quest for her son, buried treasure legend, and a man channeling famous artists are featured in this episode.

This episode stands out for the following:
I just had a funny feeling that things were not all right.Unsolved Mysteries with Dennis Farina - Season 8, Episode 18
I want my son, that’s the most important thing.Unsolved Mysteries with Dennis Farina - Season 8, Episode 18
Somebody will get lucky and find it by mistake.Unsolved Mysteries with Dennis Farina - Season 8, Episode 18
I believe that one of these days I might get the last laugh.Unsolved Mysteries with Dennis Farina - Season 8, Episode 18
My search is ended. I found who I was looking for all of these years.Unsolved Mysteries with Dennis Farina - Season 8, Episode 18
I’m happy that I found that I’ve got two families now instead of one.Unsolved Mysteries with Dennis Farina - Season 8, Episode 18