Superboy - Season 3 - Eps 5: Roads Not Taken (1)
An anonymous letter leads Superboy to Darla's hideout, where she has Lana locked in a meatlocker. She's holding Lana to blackmail Superboy, so he'll bring Luthor back through a portal (created by Dr. Winger) that took him to an alternate world. This alternate world is dark, and chaos has erupted as a result of Luthor's murder by an alternate Superboy. As Superboy tries to return Luthor, he and an alternate Dr. Winger attack him with kryptonite.
About Superboy

Title: Superboy
First Air Date: 1988-10-08
Last Air Date: 1992-05-17
Status: Ended
Rating: 6.4/10 (from 20 votes)
Language: EN
Seasons: 4
Total Episodes: 100
Network: Syndication
Genres: Action & Adventure, Drama, Sci-Fi & Fantasy
Production Companies: Unknown
Synopsis
Superboy is a half-hour live-action television series based on Kal-El's early years as Superboy. It depicted Superboy's adventures during his college years, his meetings with Lex Luthor and his romance with Lana Lang. The series was brought to the screen by executive producers Ilya and Alexander Salkind, who were the producers of the first three Superman movies and the 1984 Supergirl movie.
Cast

Gerard Christopher
Superboy / Clark Kent

Stacy Haiduk
Lana Lang

Peter Jay Fernandez
Matt Ritter

Robert Levine
C. Dennis Jackson