Owen (Carlos Knight) Amanda (Gracie Dzienny), Mike (Ryan Potter) and Grandfather (George Takei) in Supah Ninjas on Nickelodeon

Nickelodeon is entering the kung-fu world of crime-fighting with Supah Ninjas.

Exclusive: Star Trek's George Takei joins new Nickelodeon series

In this exclusive photo, meet Owen (Carlos Knight), Amanda (Gracie Dzienny), and Mike (Ryan Potter), three high school students who lead double lives as ninjas tasked with keeping the city free of villains. Helping them along the way is Mike's late grandfather, played by Star Trek alum George Takei, whose spirit appears as a hologram and offers guidance, wisdom and training to the trio.

Nickelodeon brings back the '90s, unveils programming slate

Supah Ninjas joins Bucket & Skinner's Epic Adventures as the two new live-action series on Nickelodeon's upcoming programming schedule. Bucket & Skinner's Epic Adventures is a buddy comedy starring Taylor Gray as Bucket and Dillon Lane as Skinner. Ashley Argota (True Jackson, VP) co-stars.

Supah Ninjas premieres Saturday, April 16 at 8:30/7:30c on Nickelodeon.