If you love awesome actors, then it is hard to do anything other than smile about the latest “Once Upon a Time” sneak peek below. After all, this features the return of Giancarlo Esposito as Sidney Glass a.k.a. the Magic Mirror, who was a pretty important character from back in season 1. So why bring … Continue reading ‘Once Upon a Time’ season 4 premiere spoilers: See Giancarlo Esposito’s return