Warning Sign
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In yet another ostensible thriller about deadly germs wreaking havoc on human life and psyches, this is a frenetic, uneven story about germs going berserk in a sealed-off lab, giving rise to infected humans more berserk than the germs. The lab is secretly developing weapons of biological warfare, and when an accident occurs that immediately seals off the building, it looks as though some of the workers have died from their exposure to the invisible killers. But, lo and behold, these apparent corpses leap up from death and, rabidly homicidal, they can hardly wait to kill off any human in their… More
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Rotten Tomatoes Score: 20%

Critic Reviews from Rotten Tomatoes

"This film written begins with the seriousness of The Andromeda Strain and then veers off into something akin to The Return of the Living Dead. The two genres don't mix."
‑ Frederic and Mary Ann Brussat, Spirituality and Practice
"Warning Sign takes what should have been an exciting subject (ie Outbreak) and turns it into an excrutiatingly dull one (ie The Andromeda Strain)."
‑ David Nusair, Reel Film Reviews
More reviews for Warning Sign on Rotten Tomatoes