Scientists and American Air Force officials fend off a blood-thirsty alien organism while at a remote arctic outpost.
Director: Christian Nyby
Cast: Margaret Sheridan, Kenneth Tobey, Robert Cornthwaite, Douglas Spencer, James Young, Dewey Martin, Robert Nichols, William Self, Eduard Franz, Sally Creighton, James Arness, Robert Bray, Ted Cooper, Milton Kibbee, Ray McDonald