In Totally Killer, Jamie Hughes (Kiernan Shipka) is a rebellious teenage girl whose mother was murdered by a serial killer 35 years ago. As she's chased by the same killer, she ends up hiding in her best friend's science fair project, which happens to be a working time machine. She's transported back to the year 1987. This is when Jamie realizes she has the opportunity to team up with the 16-year-old version of her mother to unmask the killer and change the course of history.

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