Overview

Aliens have landed and are hiding on Earth, but need Earth’s scientists to help them fight an inter-planetary war.

Cast

  • Rex Reason

    Rex Reason

    Dr. Cal Meacham

  • Faith Domergue

    Faith Domergue

    Dr. Ruth Adams

  • Jeff Morrow

    Jeff Morrow

    Exeter

  • Lance Fuller

    Lance Fuller

    Brack

  • Robert Nichols

    Robert Nichols

    Joe Wilson

  • Russell Johnson

    Russell Johnson

    Steve Carlson

  • Douglas Spencer

    Douglas Spencer

    The Monitor of Metaluna

  • Karl Ludwig Lindt

    Karl Ludwig Lindt

    Dr. Adolph Engelborg

  • Regis Parton

    Regis Parton

    Mutant (uncredited)

  • Richard Deacon

    Richard Deacon

    Pilot (uncredited)

  • Coleman Francis

    Coleman Francis

    Express Deliveryman (uncredited)

  • Robert B. Williams

    Robert B. Williams

    Webb (uncredited)

Crew

Director
Joseph M. Newman, Jack Arnold
Writer
Franklin Coen, George Callahan, Raymond F. Jones
Cinematography
Clifford Stine