Rocketship Expedition Mo was released in the year 1950。Rocketship Expedition Mo is also called as Rocketship X-M, Rakettimatka Marsiin, Raketskib X-M, Raketskeppet X-M, None Came Back, Expedition Moon, Destinazione luna, Cohete K-1, Rakete Mond startet。

Astronauts (Lloyd Bridges, Osa Massen, John Emery, Noah Beery, Jr., and Hugh O'Brien) blast off to explore the moon on. Because of craft malfunction and some fuel calculations, they end up landing on Mars. On Mars, evidence of a once powerful civilization is found. The scientists determinted that an atomic war destroyed most of the Martians (Who suprsingly look like humans). Those that survived reverted to a caveman like existance.

Rocketship Expedition Mo actors and actresses include Hugh O'Brian, Lloyd Bridges, Noah Beery Jr.。