Go behind-the-scenes of ensemble comedy The Big Wedding with an exclusive featurette from the family movie.

In the iVillage.com clip, the stars of the film offer an insight into the action, which centers on long divorced couple Don and Ellie Griffin (Robert De Niro and Diane Keaton) who are forced to play the happy couple for the sake of their adopted son's wedding after his ultra conservative biological mother unexpectedly decides to fly halfway across the world to attend.

The electronic press kit for the movie has also been released, featuring interviews with cast and crew talking about their characters and the production. Check out Katherine talking about her role as Lyla and the B-roll complilation of footage from the film.

Visit Trailer Addict for more clips, features and interviews from the movie. The Big Wedding hits theatres from April 26.