Fantastic Four: World's Greatest Heroes S01E12 - Annihilation
Fantastic Four: World's Greatest Heroes (2006)
S01E12 Annihilation
Episode Overview
The Fantastic Four find themselves transported to the Negative Zone, where they confront the menacing Annihilus. Just when they think things can't get any worse, Dr. Doom appears, seizing Annihilus' power source and posing a grave threat to Earth.