This Week's TV: Cosmos' Final Voyage Of The Season Explores Dark Energy

Cosmos' Ship of Imagination sails into the sunset (or is it just the sun?) this week, but not before plumbing the mysteries of dark matter. Finn gives dating another try on Adventure Time, Increase Mather rocks Salem, and a new character in Orphan Black's conspiracy appears. See all the details and clips below! »6/02/14 12:00pm6/02/14 12:00pm