Incredible Hulk: Dark Side

"Dark Side" is the fourth episode of season four of the live-action superhero fantasy series The Incredible Hulk and the fifty-second regular episode of the series overall (not counting specials). It was directed by Barry Crane with a teleplay written by Karen Harris and Jill Donner based on a story treatment by George Arthur Bloom. It first aired on CBS on Friday, December 5th, 1980.