Warning Sign

A timid security guard, her ailing supervisor-mentor, her sheriff husband and an alcoholic former scientist team up to stop a viral outbreak in a rural biological weapons lab, while a government agent grapples with the political outcome.

Warning Sign is a 1985 drama thriller movie directed by Hal Barwood, starring Yaphet Kotto, Sam Waterston, Kathleen Quinlan. It holds an IMDb rating of 6.1/10 from 3,161 votes and runs 1h 39m.