Castle closed out 2012 with a fun Christmas installment, one that undoubtedly left its fans saddened that they have to wait five weeks for the show's return, but such is the case with the December midseason hiatus.

Follow the link for our Castle review and discuss Monday's "Secret Santa," then look ahead to the new year with the first promo for Rick and Kate's return. It looks like it could be a bumpy one, given a sudden arrival.

Ex-wives have a way of throwing a wrench into a lot of things, especially if they want to crash with you. Hopefully it's just another bump in the road for the two characters who have come so far in the last nine weeks.

Check out ABC's first tease of the show's 2013 debut, "Significant Others" ...

Steve Marsi is the Managing Editor of TV Fanatic. Follow him on Google+ or email him here.