Philip Yordan, Byron Haskin, Barré Lyndon, George Worthing Yates, James O'Hanlon, Eric Fleming, Walter Brooke, Mickey Shaughnessy, Phil Foster, Chesley Bonestell, Willy Ley, Wernher von Braun

Conquest of Space is a movie starring Walter Brooke, Eric Fleming, and Mickey Shaughnessy. An American-led team of International astronauts leave their space station on the first mission to Mars, but the captain's religious beliefs...