TV Fantastic Four: World's Greatest Heroes - Season 1 Episode 12 : Annihilation Fantastic Four: World's Greatest Heroes - Season 1 Episode 12 : Annihilation 7.5/10 by 93 users The Fantastic Four are brought to the Negative Zone where they come face to face with Annihilus. As if that wasn't bad enough, Dr. Doom arrives stealing Annihilus' power source and threatening Earth Details Casts Posters Images Title Fantastic Four: World's Greatest Heroes - Season 1 Episode 12 : Annihilation Alternative Titles Quarteto Fantástico: Os Maiores Heróis da Terra, I Fantastici 4 - I più grandi eroi del mondo, 판타스틱 포: 세계 최고의 영웅들, المدهشون الأربعة First Air Date 2006-09-02 Last Air Date 2007-10-20 Number of Episodes 26 Number of Seasons 1 Genres Animation, Action & Adventure, Sci-Fi & Fantasy, Kids, Networks Cartoon Network, Casts Hiro Kanagawa, Lara Gilchrist, Christopher Jacot, Brian Dobson Plot Keywords , Mr. Fantastic (voice) Hiro Kanagawa Invisible Woman (voice) Lara Gilchrist Johnny Storm (voice) Christopher Jacot Ben Grimm (voice) Brian Dobson Episodes List Fantastic Four: World's Greatest Heroes Season 1 :Episode 1 Trial by Fire Trial by Fire 2006-09-02 Mr. Fantastic, the Invisible Woman, the Human Torch, and the Thing battle some of their greatest foes, including Doctor Doom, Ronan the Accuser, the... Fantastic Four: World's Greatest Heroes Season 1 :Episode 2 Doomed Doomed 2006-09-09 Mr. Fantastic, the Invisible Woman, the Human Torch, and the Thing battle some of their greatest foes, including Doctor Doom, Ronan the Accuser, the... Fantastic Four: World's Greatest Heroes Season 1 :Episode 3 Doomsday Doomsday 2006-09-16 Mr. Fantastic, the Invisible Woman, the Human Torch, and the Thing battle some of their greatest foes, including Doctor Doom, Ronan the Accuser, the... Fantastic Four: World's Greatest Heroes Season 1 :Episode 4 Hard Knocks Hard Knocks 2006-09-23 Mr. Fantastic, the Invisible Woman, the Human Torch, and the Thing battle some of their greatest foes, including Doctor Doom, Ronan the Accuser, the... Fantastic Four: World's Greatest Heroes Season 1 :Episode 5 My Neighbor Was a Skrull My Neighbor Was a Skrull 2006-09-30 Mr. Fantastic, the Invisible Woman, the Human Torch, and the Thing battle some of their greatest foes, including Doctor Doom, Ronan the Accuser, the... Fantastic Four: World's Greatest Heroes Season 1 :Episode 6 World's Tiniest Heroes World's Tiniest Heroes 2006-10-21 Mr. Fantastic, the Invisible Woman, the Human Torch, and the Thing battle some of their greatest foes, including Doctor Doom, Ronan the Accuser, the... Fantastic Four: World's Greatest Heroes Season 1 :Episode 7 Zoned Out Zoned Out 2006-10-28 Mr. Fantastic, the Invisible Woman, the Human Torch, and the Thing battle some of their greatest foes, including Doctor Doom, Ronan the Accuser, the... Fantastic Four: World's Greatest Heroes Season 1 :Episode 8 Imperius Rex Imperius Rex 2007-06-09 Mr. Fantastic, the Invisible Woman, the Human Torch, and the Thing battle some of their greatest foes, including Doctor Doom, Ronan the Accuser, the... Fantastic Four: World's Greatest Heroes Season 1 :Episode 9 Puppet Master Puppet Master 2007-06-16 Mr. Fantastic, the Invisible Woman, the Human Torch, and the Thing battle some of their greatest foes, including Doctor Doom, Ronan the Accuser, the... Fantastic Four: World's Greatest Heroes Season 1 :Episode 10 Impossible Impossible 2007-06-23 Mr. Fantastic, the Invisible Woman, the Human Torch, and the Thing battle some of their greatest foes, including Doctor Doom, Ronan the Accuser, the... Fantastic Four: World's Greatest Heroes Season 1 :Episode 11 Bait & Switch Bait & Switch 2007-06-30 Mr. Fantastic, the Invisible Woman, the Human Torch, and the Thing battle some of their greatest foes, including Doctor Doom, Ronan the Accuser, the... Fantastic Four: World's Greatest Heroes Season 1 :Episode 12 Annihilation Annihilation 2007-07-14 Mr. Fantastic, the Invisible Woman, the Human Torch, and the Thing battle some of their greatest foes, including Doctor Doom, Ronan the Accuser, the... Fantastic Four: World's Greatest Heroes Season 1 :Episode 13 De-Mole-Ition De-Mole-Ition 2006-11-04 Mr. Fantastic, the Invisible Woman, the Human Torch, and the Thing battle some of their greatest foes, including Doctor Doom, Ronan the Accuser, the... Fantastic Four: World's Greatest Heroes Season 1 :Episode 14 Revenge of the Skrulls Revenge of the Skrulls 2007-08-11 Mr. Fantastic, the Invisible Woman, the Human Torch, and the Thing battle some of their greatest foes, including Doctor Doom, Ronan the Accuser, the... Fantastic Four: World's Greatest Heroes Season 1 :Episode 15 Molehattan Molehattan 2009-09-04 Mr. Fantastic, the Invisible Woman, the Human Torch, and the Thing battle some of their greatest foes, including Doctor Doom, Ronan the Accuser, the... Fantastic Four: World's Greatest Heroes Season 1 :Episode 16 Strings Strings 2007-08-25 Mr. Fantastic, the Invisible Woman, the Human Torch, and the Thing battle some of their greatest foes, including Doctor Doom, Ronan the Accuser, the... Fantastic Four: World's Greatest Heroes Season 1 :Episode 17 Doomsday Plus One Doomsday Plus One 2007-04-27 Mr. Fantastic, the Invisible Woman, the Human Torch, and the Thing battle some of their greatest foes, including Doctor Doom, Ronan the Accuser, the... Fantastic Four: World's Greatest Heroes Season 1 :Episode 18 The Cure The Cure 2007-06-09 Mr. Fantastic, the Invisible Woman, the Human Torch, and the Thing battle some of their greatest foes, including Doctor Doom, Ronan the Accuser, the... Fantastic Four: World's Greatest Heroes Season 1 :Episode 19 Frightful Frightful 2007-08-18 Mr. Fantastic, the Invisible Woman, the Human Torch, and the Thing battle some of their greatest foes, including Doctor Doom, Ronan the Accuser, the... Fantastic Four: World's Greatest Heroes Season 1 :Episode 20 Out of Time Out of Time 2007-09-15 Mr. Fantastic, the Invisible Woman, the Human Torch, and the Thing battle some of their greatest foes, including Doctor Doom, Ronan the Accuser, the... Fantastic Four: World's Greatest Heroes Season 1 :Episode 21 Atlantis Attacks Atlantis Attacks 2007-09-01 Mr. Fantastic, the Invisible Woman, the Human Torch, and the Thing battle some of their greatest foes, including Doctor Doom, Ronan the Accuser, the... Fantastic Four: World's Greatest Heroes Season 1 :Episode 22 Shell Games Shell Games 2007-10-06 Mr. Fantastic, the Invisible Woman, the Human Torch, and the Thing battle some of their greatest foes, including Doctor Doom, Ronan the Accuser, the... Fantastic Four: World's Greatest Heroes Season 1 :Episode 23 Johnny Storm and the Potion of Fire Johnny Storm and the Potion of Fire 2007-10-13 Mr. Fantastic, the Invisible Woman, the Human Torch, and the Thing battle some of their greatest foes, including Doctor Doom, Ronan the Accuser, the... Fantastic Four: World's Greatest Heroes Season 1 :Episode 24 Contest of Champions Contest of Champions 2007-10-20 Mr. Fantastic, the Invisible Woman, the Human Torch, and the Thing battle some of their greatest foes, including Doctor Doom, Ronan the Accuser, the... Fantastic Four: World's Greatest Heroes Season 1 :Episode 25 Doom's Word is Law Doom's Word is Law 2010-02-24 Mr. Fantastic, the Invisible Woman, the Human Torch, and the Thing battle some of their greatest foes, including Doctor Doom, Ronan the Accuser, the... Fantastic Four: World's Greatest Heroes Season 1 :Episode 26 Scavenger Hunt Scavenger Hunt 2010-02-25 Mr. Fantastic, the Invisible Woman, the Human Torch, and the Thing battle some of their greatest foes, including Doctor Doom, Ronan the Accuser, the...