HBO's Watchmen is great. Written by Damon Lindelof, same bloke who did LOST and the much better The Leftovers. Similarly a big mind fuck just with more blue dicks. Also on HBO, but done mainly by BBC, His Dark Materials. An adaptation of the Phillip Pullman books from the '90s. Two episodes out so far, but enjoying it. got James McAvoy and Ruth Wilson from the Affair (also good tv).