There are plenty of marathons to ensure that you don't have to leave your couch for 72 hours.
Put on your sunglasses and practice your Horatio impression before you finish reading this sentence, because CBS has just done a drive-by... on CSI: Miami and four other shows.
We'll continue to update this story as more renewals and cancellations announced, so be sure to bookmark this page and check back often for updates.
Plus: Magic City, The Finder, The Borgias, Fringe, and Mad Men
Plus: Luck rides off into the sunset and Once Upon a Time visits Wonderland
Wow, has another week gone by already? So it has. And what a week it was.
Plus: Spartacus: Vengeance, In Plain Sight, and Check it Out! With Dr. Steve Brule
Plus: Spartacus: Vengeance, GCB, Blue Bloods, and Nickelodeon's Big Time Movie.
Plus: Grimm, Army Wives, Breakout Kings, and Q'Viva! The Chosen.
Plus: The Walking Dead, Amazing Race, and Maya Rudolph on SNL.
Plus: Fringe, Austin City Limits, and The Good Wife.
Plus: Downton Abbey, Absolutely Fabulous, and Charles Barkley on SNL.
With TV schedules shifting all over the place to make room for new midseason series, it's difficult to keep track of when and where your favorite shows will air. That's why we're here.
Plus: Castle adds an extra episode and Supernatural's Bobby is Justified.
Plus: The Syfy Original Movie Snowmageddon and the season finale of Boardwalk Empire.
Plus: Syfy's expensive-looking miniseries Neverland and TLC's highly anticipated special Virgin Diaries.
Plus: Donald Glover's standup comedy special, The Walking Dead, and the season finale of How to Make It in America.
Plus: More of the (scary) same on The Walking Dead, Supernatural, and Grimm.
Plus: The Walking Dead and the series premiere of Adult Swim's Patton Oswalt-starring The Heart, She Holler.