12/03/1971
When virtually all of the residents of Piedmont, New Mexico, are found dead after the return to Earth of a space satellite, the head of the US Air Force's Project Scoop declares an emergency. A group of eminent scientists led by Dr. Jeremy Stone scramble to a secure laboratory and try to first isolate the life form while determining why two people from Piedmont - an old alcoholic and a six-month-old baby - survived. The scientists methodically study the alien life form unaware that it has already mutated and presents a far greater danger in the lab, which is equipped with a nuclear self-destruct device designed to prevent the escape of dangerous biological agents.
Arthur Hill
as Dr. Jeremy Stone
David Wayne
as Dr. Charles Dutton
James Olson
as Dr. Mark Hall
Kate Reid
as Dr. Ruth Leavitt
Paula Kelly
as Karen Anson
George Mitchell
as Jackson
Ramon Bieri
as Major Manchek
Peter Hobbs
as General Sparks
Kermit Murdock
as Dr. Robertson
Richard O'Brien
as Grimes
Eric Christmas
as Senator from Vermont
Mark Jenkins
as Lt. Shawn (Piedmont team)
Peter Helm
as Sgt. Crane (Piedmont team)
Joe Di Reda
as Wildfire Computer Sgt. Burk
Carl Reindel
as Lt. Comroe
Ken Swofford
as Toby (technician)
Frances Reid
as Clara Dutton
Richard Bull
as Air Force Major
John Carter
as MP Capt. Morton
Glenn Langan
as Cabinet Secretary (uncredited)
Sandra de Bruin
as Technician (uncredited)
Susan Brown
as Allison Stone (uncredited)
Bart La Rue
as Medic Captain (uncredited)
Walter Brooke
as Assistant to Cabinet Secretary (uncredited)
Jan Burrell
as Mother - Piedmont (uncredited)
Dee Carroll
as Technician (uncredited)
Michael Crichton
as Bearded Surgeon (uncredited)
David McLean
as Sen. McKenzie (uncredited)
Emory Parnell
as Pete 'Old Doughboy' Arnold (uncredited)
Michael Pataki
as Operator of 'The Hand' (uncredited)
Quinn K. Redeker
as Capt. Morris (uncredited)
Garry Walberg
as Technician (uncredited)
Len Wayland
as Utah Crash Site Officer (uncredited)
Jason Johnson
as Dr. Benedict (uncredited)
Ivor Barry
as Murray (uncredited)
Lance Fuller
as Man (uncredited)
Don Messick
as Alarm (voice) (uncredited)
Joan Swift
as Decontamination Receptionist (uncredited)
Alma Platt
as Woman (uncredited)
Paul Ballantyne
as Hospital Director (uncredited)
Benjie Bancroft
as Police Officer (uncredited)
Joe Billings
as Scientist (uncredited)
Patty Bodeen
as Girl (uncredited)
Michael Bow
as MP at Stone's (uncredited)
Duke Cigrang
as Father - Piedmont (uncredited)
Rhodie Cogan
as Minor Role (uncredited)
Lisa Daniels
as Woman (uncredited)
Bill Dunbar
as Vandenberg AFB Sergeant (uncredited)
Harold Dyrenforth
as Minor Role (uncredited)
Walker Edmiston
as Voice (voice) (uncredited)
Sandra Ego
as Girl (uncredited)
Don Ellis
as Minor Role (uncredited)
Judy Farrell
as Pam (uncredited)
James W. Gavin
as Dempsey - Helicopter Pilot (uncredited)
Sheila Jo Guthrie
as Girl - Piedmont (uncredited)
Robert L. Hughes
as Air Force Technician (uncredited)
Jamie Lamb
as Boy - Piedmont (uncredited)
Johnny Lee
as Boy (uncredited)
Theodore Lehmann
as Scientist (uncredited)
Tom McDonough
as Stetson (uncredited)
Cliff Medaugh
as Civilian (uncredited)
Victoria Paige Meyerink
as Minor Role (uncredited)
Midori
as Bess - Lab Technician (uncredited)
Carl B. Morrison
as Minor Role (uncredited)
Francisco Ortega
as Gateman at Agricultural Center (uncredited)
Georgia Schmidt
as Old Lady - Piedmont (uncredited)
Reuben Singer
as Dr. Rudolph Karp (uncredited)
Gilchrist Stuart
as Man (uncredited)
Lorna Thayer
as Woman (uncredited)
Gary Waynesmith
as Air Force Technician (uncredited)
Russ Whiteman
as Civilian (uncredited)
20 Movies Similar