Overview
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.
Cast
George Maharis
Richard Basehart
Anne Francis
Dana Andrews
John Larkin
Richard Bull
Frank Sutton
Ed Asner
