A cross-country airliner, whose passengers include a nuclear physicist, a rocket expert, and a mathematical genius, is drawn beyond radar range by an unknown, unbreakable force.
Craig Hill
as Tom Endicott
Paula Raymond
as Marcia Paxton
Dayton Lummis
as Dr. Karl Morris
John Bryant
as Hank Norton
Bernadette Hale
as Joan Agnew
Nancy Hale
as Barbara Nielsen
Brad Trumbull
as Jack Peters
Jerry James
as Ray Hauser
Harvey Stephens
as Walter Cooper
Meg Wyllie
as Helen Cooper
Roy Engel
as Floyd Jamison
Gregory Morton
as The Future-being Judge
