Santa Claus Conquers the Martians is a 1964 American Christmas science fiction comedy film. It was directed by Nicholas Webster, produced and written by Paul L. Jacobson, and based on a story by Glenville Mareth. John Call stars as Santa Claus, ten-year-old Pia Zadora as Girmar the Martian girl, and Doris Rich in the first documented motion picture role of Mrs. Claus.

Plot

The Martians Momar (Mom Martian) and Kimar (King Martian) are worried that their children Girmar (Girl Martian) and Bomar (Boy Martian) are watching too much Earth television, most notably station KID-TV's interview with Santa Claus in his workshop at Earth's North Pole.