Angelina Jolie working again...as Tigress

Angelina Jolie working again...as Tigress

Angelina Jolie decided to start working after giving birth to a baby. She ended her maternity leave and joined the cast of DreamWorks' animated comedy Kung Fu Panda to provide the voice of a martial-arts master named Tigress, according to USA Today.

When Po the Panda, played by Jack Black, is revealed as the Chosen One to save the animals, Tigress must get the slacker panda into fighting form, Xinhua reports.

It's the first new project for Jolie since the birth of her daughter Shiloh on May 27.

The movie is due in theaters in May 2008, the AP reports.