Photographs of the actress in costume on the set of the U.S. comedy series have emerged, depicting the mum-of-one in seductive poses while wearing long gloves and a black catsuit in scenes reminiscent of the musical Chicago.

Holmes, who rose to fame as girl-next-door Joey Potter on teen drama Dawson's Creek, will appear in the U.S. programme as an attorney when the series resumes on 14 October (08).