Santa Claus Conquers the Martians is a 1964 American science fiction comedy film directed by Nicholas Webster, produced and written by Paul L. Jacobson, based on a story by Glenville Mareth, that stars John Call as Santa Claus. It also features a ten-year-old Pia Zadora as Girmar, one of the Martian children.

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.