A team of astronauts are sent to the moon to rescue an alien (Essy Persson) who is seeking help to save her dying race. Once there, they are attacked by a force of bandit robots and discover that enemy spies are out to kill the alien. Stars Lang Jeffries, Luis Dávila and Ann Smyrner.
According to the Revolt Of The Slaves (1960) pressbook, Lang Jeffries (aka: Bill Lappin) served in the U.S. Army during the Korean War and was one of only three survivors out of of his 177-man unit that landed at Inchon, South Korea in the fall of 1950 in a mass landing conducted by General Douglas MacArthur.
Lang Jeffries died on February 12th, 1987. He was 56.