Directed by John Sturges | Starring: George Maharis, Richard Basehart, Anne Francis, Dana Andrews

A US government germ warfare lab has had an accident. The first theory is that one of the germs has been released and killed several scientists. The big fear is that a more virulent strain, named The Satan Bug because all life can be killed off by it should it escape, may have been stolen.

IMDb The Satan Bug movie posters