Katie Holmes stepped out looking shockingly thin last night.

The Dawson's Creek star - who is nearing the end of a gruelling Broadway schedule - showed that all those performances of Arthur Miller's play All My Sons have taken their toll on her weight.

The actress looked frail as she signed autographs outside the Schoenfeld Theater after her show.

Maybe she should consider ditching the calorie-burning drinks in favour of a good hearty meal.

Katie will be getting a much needed break this weekend when her play comes to an end.

See more stars who have shed pounds in a big way below