20. FRIENDS
(1994-2004)
After ten years of coffee-house meetings, on-and-off romances, and memories both hilarious and heartwarming, the series wrapped up with fans feeling a sense of closure. Ross and Rachel were in it for good, Monica and Chandler had twins, Phoebe was happily married to Mike, and Joey had a new chick and a duck. With new sets of goals all around, the characters seemed ready to move on with their lives, but the same can't be said for us. Much like Monica's purple-walled apartment in the final scene, we will always be a little empty without our Friends. Sandra Gonzalez
Image Credit: NBC
''The Office'' signs off tonight; let's see if its last episode meets the standard of these all-time finest TV farewells, from ''Friends'' and ''The Shield'' to ''Mary Tyler Moore'' and...our No. 1 of all time