Marvin Marvin is an American science fiction comedy television series that premiered on November 24, 2012.The series was set to premiere on Nickelodeon in 2013, but was pushed forward to November 24, 2012. It stars Lucas Cruikshank as the title character, Marvin Marvin, an alien teenage boy adjusting to human life. Lucas Cruikshank announced that he left Nickelodeon thus ending the show. The series only lasted about 6 months before being taken off the air (November 24th, 2012 - April 27th, 2013).