Fantastic Four: World's Greatest Heroes - Season 1 Episode 14
Watch TV Shows Fantastic Four: World's Greatest Heroes HD The Four have a contest called "Fantastic Fifth for a Day." But when the Skrulls return with the Super Skrull, it may be up to nerdy teen Rupert, the Fantastic Fifth, to save the day.
- Year: 2007
- Country: France, United States of America
- Genre: Animation, Action & Adventure, Sci-Fi & Fantasy, Kids
- Studio: Cartoon Network
- Director: Craig Kyle, Christopher L. Yost
- Cast: Brian Dobson, Lara Gilchrist, Christopher Jacot, Hiro Kanagawa