Husband-and-wife scientists pick up a pie-in-the-sky TV message supposedly from Mars.

Peter Graves
as Chris Cronyn

Andrea King
as Linda Cronyn

Herbert Berghof
as Franz Calder

Marvin Miller
as Arjenian

Orley Lindgren
as Stewart Cronyn

Walter Sande
as Admiral Bill Carey

Willis Bouchey
as President

Morris Ankrum
as Secretary of Defense Sparks

George Blagoi
as Russian Official (uncredited)

Bayard Veiller
as Roger Cronyn
CinemaSerf
I actually quite liked the underlying, and quite manipulative, concept of this film. "Cronyn" (Peter Graves) and his wife "Linda" (Andrea King) manage to make contact with Mars and low and behold, there's life there. Not only life, but a fairly benevolent one at that, that promises mankind salvation...