Season 1
Cold Welcome Careful What You Wish For Intruder Proof Freedom Disappearances Surprises Foraging About Going Nowhere Not Everyone's Version of Normal Happy Families Seeing Doppel Leave It Alone - Bad! Mirror Matter Double Trouble Same Worlds Meet Trust Someone! Undercover of Night Vital Goings On Guardians The Switch The Summoning The Origin Divided We Stand Proof? Stealing Time Prophecy A is for Apocalypse Truth… and Lies Reality Bites Unhuman Behaviour Keep Your Enemies Close Eight Hours to Impact Desperate Times, Desperate Measures Hope Beyond Hope World's End