Mischa Barton Sweet on the Big Apple

In New York for her new show, the post-breakdown actress hangs out with her dogs and hits the gym

Mischa Barton Heading Back to Work

For the actress, who was recently hospitalized, it's "business as usual," her rep tells PEOPLE

Mischa Barton Heading to Work

The actress, who was hospitalized, is "back to business as usual," her rep tells PEOPLE

Pals: Mischa Barton Struggled with Body Issues

"She isn't comfortable with her body. It's been a big source of stress and self-hate," says one friend.

Mischa Barton on a Destructive Path, Says Pal

"I don't think she knows her limits," says a source