title: Star Wars Rebels
context: The series premiered as a one-hour television film, Spark of Rebellion, on October 3, 2014, on Disney Channel prior to the premiere of the series on October 13 on Disney XD.[2][3] The first season consisted of 14 episodes (released as four shorts, a film, Spark of Rebellion, and 13 regular episodes) and the series features new characters along with ones from the original trilogy.[4][5] The second season of 20 episodes premiered on June 20, 2015, with a one-hour television film, The Siege of Lothal. The third season of 19 episodes premiered on September 24, 2016, with another one-hour television film, Star Wars Rebels: Steps Into Shadow. On April 15, 2017, during Star Wars Celebration, it was announced the fourth season would be its last: it premiered on October 16, 2017, with another one-hour television film, Heroes of Mandalore, and its final episode aired on March 5, 2018.[6][7]
question: When did the Star Wars Rebels TV series first air?
answers: October 3, 2014