Supah Ninjas — Season 1, Episode 16: Eternum
Action & Adventure, Comedy • 30 min • 2 seasons, 39 episodes • ★ 6.9/10
Episode synopsis
A demented psychiatrist lures the ninjas to an asylum to test his theory that he has the power to turn good into evil. While investigating, Amanda meets Checkmate again, who in the end of the episode escapes with a message to the Supah Ninjas, "Game On Ninjas!"
About Supah Ninjas
Supah Ninjas is an American action-comedy superhero series, created by Leo Chu and Eric Garcia. The series premiered as a special preview on Nickelodeon on January 17, 2011 in the United States and started airing regularly on April 16, 2011. On March 15, 2012, it was the announced that the series was renewed for a second season. The second season premiered on February 9, 2013, after a new episode of Marvin Marvin. It was announced on May 7, 2013 that the show will not be renewed for a third season.