When does Bates Motel return?

Bates Motel is an American psychological horror drama television series that aired from March 18, 2013, to April 24, 2017. It depicts the lives of Norman Bates (Freddie Highmore) and his mother Norma (Vera Farmiga) prior to the events portrayed in the film Psycho. The series was filmed outside Vancouver in Aldergrove, British Columbia, along with other locations within the Fraser Valley of British Columbia.