Disappeared: Season 3, Episode 11

3 - 11: A Mother's Mission

The case of teenager Samantha Bonnell, who vanished after a row with her boyfriend at a Californian cinema in September 2005. She died in a road traffic accident later the same night, but having no identification on her lay unclaimed at the San Bernardino County Coroner's Office until the link with her missing persons case was made 19 months later.