Mad Men, Jon Hamm Mad Men, Jon Hamm

It's been far too long since Don Draper has been on our television screens. Good thing he'll be back by Sunday, March 25.

AMC expands Walking Dead's Season 3, announces return dates for Mad Men, The Killing

Mad Men hasn't aired new episodes since October 2010, due in part to lengthy negotiations for Seasons 5 and 6 between series creator Matthew Weiner and AMC. So it's a shame that AMC didn't offer up any new footage in the just-released teaser trailer. It's great to know that style, debauchery and other hallmarks of the antihero are back, but, well, what's actually happening this season remains to be seen.

Check out the teaser below:

Mad Men Season 5 debuts with a two-hour premiere on Sunday, March 25 at 9/8c on AMC.