Aliens have landed and are hiding on Earth, but need Earth’s scientists to help them fight an inter-planetary war.
Dr. Cal Meacham
Dr. Ruth Adams
Exeter
Brack
Joe Wilson
Steve Carlson
The Monitor of Metaluna
Dr. Adolph Engelborg
Mutant (uncredited)
Pilot (uncredited)
Express Deliveryman (uncredited)
Webb (uncredited)
Metaluna Woman at Decompression Console (uncredited)
Dr. Hu Ling Tang (uncredited)
Dr. Marie Pitchner (uncredited)
2008
2020
2013
1998
2023
2017
2014
2016
1970
2000
1979
1993
1994
2025
2009
1982
2007
