Disney XD original series Phineas and Ferb will be resurrecting Simon Pegg and Nick Frost’s characters from Shaun of the Dead for a special Halloween episode, and now news comes that a Lost-themed episode will debut next month. Titled “Lost in Danville”, the episode features a story by Lost co-creator/showrunner Damon Lindelof and a voice performance by John Locke himself Terry O’Quinn as, fittingly, a polar bear.