The premiere of the seventh season of one of AMC's most popular original shows, "Mad Men" is right around the corner. For some spoilers about what is to come for Don Draper in the next season, read on.

Actress Christina Hendricks plays Joan Harris on "Mad Men." She recently sat down with the Wall Street Journal for an interview.

She discussed her expectations for "Mad Men" creator Matt Weiner, saying it is difficult to predict what he will do with the show.

"I don't know if anything in the final season will turn out how we expected it to, Matt always challenges what people expect," she said.

She went on to say that Weiner has been secretive even with the cast, in regards to what the seventh season holds.

"I know he's in his office working on the final season. I'll know what happens when I get a script," Hendricks continued.

As season seven is the last season of the hit show, Hendricks also discussed how difficult the ending of "Mad Men" will be.

"The anticipation of it all ending is just kind of heartbreaking. We are all going to try to enjoy the final season as much as possible. It will be the most emotional," the actress said.