The Big Wedding

To the amusement of their adult children and friends, long-divorced couple Don and Ellie Griffin are forced to play the happy couple for the sake of their adopted son's wedding after his ultra conservative Catholic biological mother unexpectedly decides to fly halfway across the world to attend. With all of the wedding guests looking on, the Griffins are hilariously forced to confront their past, present and future - and hopefully avoid killing each other in the process.

Cast

Robert De Niro

Don Griffin

Diane Keaton

Ellie Griffin

Ben Barnes

Alejandro 'Alex' Soto Griffin

Amanda Seyfried

Missy O'Connor

Susan Sarandon

Beatrice 'Bebe' McBride

Katherine Heigl

Lyla Griffin

Topher Grace

Jared Griffin

Christine Ebersole

Muffin O'Connor