Phase IV is a 2002 Canadian direct-to-video action-thriller film starring Dean Cain and Brian Bosworth.

Journalist Simon Tate is investigating the apparently "unrelated" accidental deaths of several students at a local university.

Robert Pardi from TV Guide gave the film two out of five stars, stating: "This anti-establishment action flick is an unsatisfying mix of cautionary sci-fi tale and Hitchcockian thriller.

"[1] Glenn Erickson writing for the website DVD Talk gave the film two and a half out of five stars and said: "Most of the acting is reasonable.

Bosworth's role is dull but Dean Cain is likeable in a numbskull kind of way engineered to be acceptable in as many foreign markets as possible.