Original Airdate: February 11, 1989
Pa Kent, who is possessed by the alien, abducts Lana, and is using her as bait to capture Superboy. The alien holds Lana hostage at a building where Kryptonite, the only substance that can kill Superboy, is secretly hidden. The alien knows if he can get Superboy close enough to the Kryptonite, he will weaken the boy of steel and take over his body. Superboy’s attempt to rescue Lana may be his last….
Guest cast: Glenn Scherer as Johnson, Roger Pretto as Lt. Zeke Harris, Dennis Michael as Henry, Dana Mark as Dean Lockhardt, Alan Jordan as Williams, Mark Macaulay as the crook, Chick Bernhardt as the cop, Jerry Eden as the newscaster.