A space shuttle crashes containing a lethal prototype organism designed to survive in any environment. The only people who can stop the creature are the Secretary of Defense agent and the female scientist who created it.
Patrick Muldoon
Mike Connors
Theresa Russell
Dr. Nancy Burnham
Curtis Armstrong
Keach
Tamara Davies
Sid Bream
Lydie Denier
Diane Cafferty
John Beck
Simpkins
Joe Avalon
Sgt. Tulley
Daniel Quinn
Alan Stanton
