1. Challenge of the Superfriends
Aired: Apr 28, 2006When a large, dangerous imaginary friend begins to destroy the city, Imaginar...
When a large, dangerous imaginary friend begins to destroy the city, Imaginary Man comes to stop him. When Mac becomes his sidekick, Bloo becomes jealous and joins forces with Imaginary Man's enemy and sister, Nemesister.
Current Status: Ended
Network: Cartoon Network
Production Countries: Canada, United States
Foster's Home for Imaginary Friends: Where to Watch Online?
It is also possible to rent or buy on Amazon, AppleTV, Google Play, YouTube online.