'Bates Motel' back on air with Season 4 on March 7; Freddie Highmore reveals what happens to Norman
Damon Gupton joins the cast to portray the role of Norma Bates' new lover in 'Bates Motel' Season 4. Also, Ryan Hurst returns to reprise his role as Chick. Plus, Freddie Highmore spills details for the upcoming installment.