Caleb took center stage on Pretty Little Liars last night, as Hanna had to do a bit of hacking in order to save her man from the (evil?) police.

Next week, meanwhile, it looks like the action will SERIOUSLY heat up. At least according to one of the following two promos for "Breaking the Code."

On the episode ahead, Spencer will turn to Wren for comfort; A will find a new target; and Ezra will be given a new opportunity, but it could cause problems for him and Aria. Check out the U.S. and Canadian teasers now and remember to visit our updated Pretty Little Liars music section each week...

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.