This Week's TV: The Mind-Bending Time Travel Show You Must Watch

We have a couples beginnings this week with the premiere of the TV adaptation of Terry Gilliam's 12 Monkeys (which we're pretty optimistic about!) and the return of Helix — can its new island setting win us over? Plus, The Librarians closes its first season while Constantine and Grimm are back from vacation. »1/12/15 12:00pm1/12/15 12:00pm