Fantastic Four: World's Greatest Heroes (2006)

S1E25 Doom's Word Is Law

Doctor Doom constructs a powerful Doombot to take on the Fantastic Four. The team attempts to reprogram the robot to align with their values, but Doom's influence proves too overwhelming. Meanwhile, he successfully captures Reed and Susan. Johnny and Ben are left to confront Doom, but first, they must battle the formidable super Doombot that stands in their way.