Space Cases is a Canadian science fiction television series that aired on Nickelodeon for two seasons. It premiered on March 2, 1996, and ended on January 27, 1997, with reruns until 1998. The show's premise revolves around a group of misfit students and two adults stranded far from home aboard an alien ship. The series features a multitude of celebrity guest stars throughout its run, including George Takei, Mark Hamill, Bill Mumy, Katey Sagal, Michelle Trachtenberg and Danny Tamberelli.