" The Uncanny Valley " (Season 5, Episode 12) of Criminal Minds is widely considered one of the series' most unsettling yet heartbreaking episodes. It explores the tragic case of Samantha Malcolm, an "unsub" who abducts petite women and uses paralyzing drugs to transform them into living dolls, recreating a childhood doll collection she lost years prior.
The BAU discovers Samantha was the victim of horrific abuse by her father, Dr. Arthur Malcolm. He molested her and other patients, giving her dolls as "gifts" after each assault and using electroshock therapy to repress her memories and keep her silent. [S5E12] The Uncanny Valley
The episode features a notable performance by Jonathan Frakes (of Star Trek fame) as the predatory Dr. Malcolm, and a chillingly moving performance by Jennifer Hasty as Samantha. S5E12 - “The Uncanny Valley” " The Uncanny Valley " (Season 5, Episode
The title refers to the psychological theory that human-like figures (like dolls or robots) become increasingly unsettling as they look more, but not perfectly, human. Arthur Malcolm
Unlike many of the show's more malicious killers, Samantha is portrayed with immense pathos.
The team identifies the unsub as a "collector" with a deep-seated psychopathology, likely stemming from damage to the pre-frontal cortex that prevents her from distinguishing between living beings and objects.
When her father gave away her original doll collection, Samantha's fragile psyche snapped, leading her to "replace" them with human surrogates. Key Moments and Themes