There’s been a blank space in my heart—and my TV schedule—ever since the majority of shows went on hiatus before Christmas. I’ve already welcomed back Supernatural, Community, Parks and Recreation, and Sherlock with open arms. 

TV downtime offers a perfect opportunity to crack open that book series you’ve been meaning to start, right? But wait! Books, unfortunately, have hiatuses, too, and we often have to wait much longer for their next installment. That being said, in the season of returning TV shows, here are four series that have us eagerly awaiting what will happen next.