TV's 20 Biggest Disappointments of 2011

Just as TV can exceed our expectations by, say, taking what felt like the umpteenth couples comedy and parlaying it into wonderful, weekly Happy Endings, gripping us tight with Homeland drama or reviving the primetime sudser with a delicious serving of Revenge, small screen fare can also let us down.

With 2011 drawing to a close, we reflected on 20 instances over the past year when, for one reason or another, the TV gods didn’t quite smile on us. Review our picks, then share your thoughts in comments.

TVLine Also Counts Down: The 10 Most Underrated TV Performances of 2011