ONCE UPON A TIME - "The Heart is a Lonely Hunter" - One of the town's residents begins to remember their fairytale past, and Storybrooke mourns the loss of one of their own. Meanwhile, in the fairytale world that was, the Evil Queen attempts to find a heartless assassin to murder Snow White, on "Once Upon a Time," SUNDAY, NOVEMBER 27 (8:00-9:00 p.m., ET) on the ABC Television Network. (ABC/SERGEI BACHLAKOV) GIANCARLO ESPOSITO, MEGHAN ORY, JAMIE DORNAN, JENNIFER MORRISON