Quick answer · Season 1

Fantastic Four: World's Greatest Heroes is an action and adventure series that aired on Cartoon Network, running from 2006 to 2007 with 1 season and 26 episodes. Fantastic Four: World's Greatest Heroes has ended. Its final episode aired on October 20, 2007.

U.S. premiere: September 2, 2006
Where: Cable
Time: Varies by station
Episodes: 26
Finale: October 20, 2007

Where to watch Fantastic Four: World's Greatest Heroes season 1 in the U.S.

Where to watch Fantastic Four: World's Greatest Heroes season 1 in the U.S.
Where	How	When	Notes
Cable	Broadcast (free)Antenna / cable	September 2, 2006 – October 20, 2007	Original U.S. run on Cartoon Network. [1]

Season 1 episode schedule

Fantastic Four: World's Greatest Heroes season 1 U.S. episode schedule
Ep.	Title	U.S. date	Time	Status
1	Trial by Fire	Sat, Sep 2, 2006 ^[1]	Check local listings national slot	Listed
2	Doomed	Sat, Sep 9, 2006 ^[1]	Check local listings national slot	Listed
3	Doomsday	Sat, Sep 16, 2006 ^[1]	Check local listings national slot	Listed
4	Hard Knocks	Sat, Sep 23, 2006 ^[1]	Check local listings national slot	Listed
5	My Neighbor Was a Skrull	Sat, Sep 30, 2006 ^[1]	Check local listings national slot	Listed
6	World's Tiniest Heroes	Sat, Oct 21, 2006 ^[1]	Check local listings national slot	Listed
7	Zoned Out	Sat, Oct 28, 2006 ^[1]	Check local listings national slot	Listed
8	Imperius Rex	Sat, Jun 16, 2007 ^[1]	Check local listings national slot	Listed
9	Puppet Master	Sat, Jun 23, 2007 ^[1]	Check local listings national slot	Listed
10	Impossible	Sat, Jun 30, 2007 ^[1]	Check local listings national slot	Listed
11	Bait and Switch	Sat, Jul 7, 2007 ^[1]	Check local listings national slot	Listed
12	Annihilation	Sat, Jul 14, 2007 ^[1]	Check local listings national slot	Listed
13	De-Mole-Ition	Sat, Jul 21, 2007 ^[1]	Check local listings national slot	Listed
14	Revenge of the Skrulls	Sat, Jul 28, 2007 ^[1]	Check local listings national slot	Listed
15	Molehatten	Sat, Aug 4, 2007 ^[1]	Check local listings national slot	Listed
16	Strings	Sat, Aug 11, 2007 ^[1]	Check local listings national slot	Listed
17	Doomsday Plus One	Sat, Aug 18, 2007 ^[1]	Check local listings national slot	Listed
18	The Cure	Sat, Aug 25, 2007 ^[1]	Check local listings national slot	Listed
19	Frightful	Sat, Sep 1, 2007 ^[1]	Check local listings national slot	Listed
20	Out of Time	Sat, Sep 8, 2007 ^[1]	Check local listings national slot	Listed
21	Atlantis Attacks	Sat, Sep 15, 2007 ^[1]	Check local listings national slot	Listed
22	Shell Games	Sat, Sep 22, 2007 ^[1]	Check local listings national slot	Listed
23	Johnny Storm and the Potion of Fire	Sat, Sep 29, 2007 ^[1]	Check local listings national slot	Listed
24	Contest of Champions	Sat, Oct 6, 2007 ^[1]	Check local listings national slot	Listed
25	Doom's Word Is Law	Sat, Oct 13, 2007 ^[1]	Check local listings national slot	Listed
26	Scavenger Hunt	Sat, Oct 20, 2007 ^[1]	Check local listings national slot	Listed

Dates are U.S. dates. Broadcast times are the network's national slot; your local station may differ.

About Fantastic Four: World's Greatest Heroes

Season 1: Season 1 of Fantastic Four: World's Greatest Heroes aired from September 2, 2006 to October 20, 2007 on Cartoon Network (26 episodes).

Network / service: Cartoon Network (first aired September 2, 2006)
Main cast over the series (TVmaze): Hiro Kanagawa (Reed Richards / Mr. Fantastic), Lara Gilchrist (Sue Storm / Invisible Woman), Christopher Jacot (Johnny Storm / The Human Torch), Brian Dobson (Ben Grimm / The Thing), Sam Vincent (H.E.R.B.I.E.)

Common questions

How many seasons of Fantastic Four: World's Greatest Heroes are there?

Fantastic Four: World's Greatest Heroes has 1 season and 26 episodes listed, airing from September 2, 2006 to October 20, 2007.

Is Fantastic Four: World's Greatest Heroes cancelled or ended?

Fantastic Four: World's Greatest Heroes has ended. Its final episode aired on October 20, 2007.

Where can I watch Fantastic Four: World's Greatest Heroes?

Fantastic Four: World's Greatest Heroes originally aired on Cartoon Network in the U.S. Streaming rights for older seasons change over time, so check Cartoon Network's own app and the major streaming services for the current home.