The horror-comedy Chucky has been canceled after three seasons. "I'm heartbroken over the news that Chucky won't be coming back for a fourth season but am so grateful for the killer three years we did have," series creator Don Mancini said Saturday. "I'd like to thank UCP/Syfy/Peacock/Eat the Cat, our awesome cast and Toronto-based crew -- the best in the business -- and finally, to our amazing fans, a big ...