"20"^^ . . . . "2012-04-27Z"^^ . "4"^^ . . . . . "\"Worlds Apart\" is the twentieth episode of the fourth season of the Fox science-fiction drama television series Fringe, and the series' 85th episode overall. It was co-written by series story editor Matt Pitts and DC Comics' Nicole Phillips based on a story by co-producer Graham Roland. Charles Beeson served as director."@en . . "Worlds Apart"@en .