Katie Holmes called reuniting with ex and former 'Dawson's Creek' costar Joshua Jackson on 'Happy Hours,' her new film project, 'a testament to friendship'

Holmes looked casual in an oversize pink plaid button-up layered over a gray top and paired with high-waisted, navy-blue slacks. To complete the look, she wore brown leather boots and carried a black shoulder bag.

Katie Holmes and her "Dawson's Creek" co-star Joshua Jackson are reuniting for a new feature film trilogy.