“Mad Men” returns tonight for its sixth season, and it appears that the sexy version of Betty Draper is back as well. Of course, as you can see from the first photo, it looks like she’s just as annoyed and unhappy as ever with her trademark scowl. But at least she looks good again.

Betty is easily the most unpleasant character on the show, but last year things got worse as she gained some serious weight due to a health problem. We have to give the makeup and special effects team some credit for making the beautiful, and skinny, January Jones look puffy and fat last year. I think she was pregnant during some of the shooting, but what we saw on screen definitely required some TV magic.

Now, based on the promo photo for Season 6 at the start of the gallery above, it looks like Betty has returned to her skinny and hot natural state. We’ve included some photos of Betty from previous seasons, as she became a sex symbol representing the hot mom of the late 50s and 60s with her cool dresses and classic hairstyle. We saved the classic lingerie photo for the end.

It will be interesting to see how this character develops, or perhaps even regresses. Her new marriage isn’t all peaches and cream, so Don can expect some more heartache from is pretty but abrasive ex.