List of Victorious episodes. Victorious is an American sitcom that originally aired on Nickelodeon from March 27, 2010 until February 2, 2013. The series stars Victoria Justice as Tori Vega, a teenage girl who is given the opportunity to attend Hollywood Arts High School, a performing arts school with a group of eccentric students. It was announced on August 10, 2012, that the series would not be renewed.