Fantastic Four: World's Greatest Heroes — Season 1, Episode 8: Imperius Rex
Animation, Action & Adventure, Sci-Fi & Fantasy, Kids • 21 min • 1 season, 26 episodes • ★ 7.5/10
Episode synopsis
Namor the Sub-Mariner arrives with a decree banning humankind from the oceans. Susan and Johnny go underwater to negotiate, but are taken prisoner in Atlantis. Ben and Reed must fight their way through sea monsters and Namor to save their teammates
About Fantastic Four: World's Greatest Heroes
Mr. Fantastic, the Invisible Woman, the Human Torch, and the Thing battle some of their greatest foes, including Doctor Doom, Ronan the Accuser, the Multiple Man, and Mole Man.