The End of Planet X - Fantastic Four (S1:E5)

Basic Info
The End of Planet X is the fifth episode of Fantastic Four. The main antagonist is Kurrgo.

Synopsis
When the citizens of Central City unexpectedly storm the Baxter Building in rage, the Fantastic Four are forced to accompany an alien dictator named Kurrgo back to his planet in order to save it before it's hit by a meteor.

Trivia

 * This episode is the first that takes place on another planet.