As anyone who watched the season three finale of Mad Men knows, the show wiped the slate clean with that episode.

So long, Draper marriage! Goodbye, Sterling Cooper!

While the following promo doesn't reveal any new scenes from the critically-acclaimed drama, it does get fans excited for its July 25 return. Looks like season four will focus on Don's fresh start...

[video url="http://www.tvfanatic.com/videos/season-four-preview/" title="Season Four Preview"] [/video]

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.