When nasty Martian invaders plot with human accomplices to blow up the Earth (!) so that Mars can be moved into its more favorable orbit (!!), it's up to Inter-Planetary Patrol agent Judd Holdren to don his flying suit (Commando Cody's, actually) and foil their deadly scheme. Classic sci-fi serial also stars Aline Towne, Lane Bradford, and Leonard Nimoy in his first alien role. 12 chapters; 167 min. Standard; Soundtrack: English.