Poster of Cast and Crew in Fantastic Four  World's Greatest Heroes - Season 1 - Episode 8 - Imperius Rex

Fantastic Four World's Greatest Heroes - Season 1 - Imperius Rex (Episode 8)

Plot: 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
Episode Aired On:
Saturday, June 16 2007
17 years ago