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And lo, the tenure of 'The Tonight Show with Jay Leno' has come to an end once again, leaving Jay to walk off into that darling sunset with Jimmy Fallon waiting in the wings and a bitter Conan O'Brien making the only jokes. Jay's first-ever guest Billy Crystal joined the late-night host last night to bookend the run, bringing with him a cavalcade of guest stars to send Jay off in style before the

Bill Cosby is returning to network television.

Last year NBC found itself with a surprising success in Bryan Fuller's darkly delicious 'Hannibal,' slotting in the April premiere after the failure of 'Do No Harm.' This time around, the good doctor has an earlier reservation for his second course, as 'Hannibal' season 2 has been scheduled to serve up its premiere on a February Friday, with the side of a maddening new teaser poster!

Following last week's epic "Beyond the Darkest Timeline" trailer for 'Community' season 5, about the only way NBC has left to promote the Greendale gang's return lies in two new clips from the January 2 premiere itself! Find out what brings Jeff and the study group back to Greendale's hallowed halls, as well as when we'll say goodbye to Donald Glover!

Doc and Marty will join up again...but not as Doc and Marty.

Bruce Willis has made plenty of headlines in recent months with his apparent disinterest in the spotlight, but will he be up to the task of hosting 'SNL' for the first time since 1989? The 'Die Hard' star will step up to the stage for this Saturday's follow-up to last week's Miley Cyrus outing, and the first previews at least bring us "The Return of Bruno." Ah, '80s humor.

Amid all the other major premieres this week and next, we'd nearly forgotten that 'SNL' will kick off its 39th season this coming Saturday, with alumni Tina Fey taking up hosting duties and Arcade Fire on the musical side. The first preview for Fey's return to the 'SNL' stage has arrived, but has everything already come unhooked?

As if 'Community' season 5 weren't big enough with the returns of series creator Dan Harmon, and guest stars Rob Corddry and John Oliver, the Greendale Gang of NBC's beloved cult comedy will once again host one of its celebrity favorites. 'Star Trek: The Next Generation' star LeVar Burton will reprise his role playing himself for the coming fifth season, but will Troy be able to keep his composure

Very soon, our long national nightmare will be over as 'Parks and Recreation' returns for season 6 with hour-long September 26 premiere "London," the title of which sells itself. Now, the first photos and promos of the 'Parks' team's trip across the pond have emerged, so any guesses what Ron Swanson thinks of Big Ben?

After the mental exhaustion of pondering the reality of a 'Better Call Saul' spinoff from 'Breaking Bad,' we're thrilled to have a bit of unrelated good news. 'Community' season 5 will return to its roots in bringing back 'The Daily Show' vet John Oliver as displaced professor Ian Duncan, even if Troy isn't around to have his question finally answered!