Scanners III: The Takeover

A young female scanner turns from a sweet young thing into a murderous, power-crazed villain after she takes an experimental drug developed by her father. Her brother, who is also a scanner, is the only one powerful enough to stop her.

Scanners III: The Takeover is a 1992 horror sci-fi movie directed by Christian Duguay, starring Colin Fox, Liliana Komorowska, Steve Parrish. It holds an IMDb rating of 4.5/10 from 2,885 votes and runs 1h 41m.