A Late Quartet is a 2012 American drama film directed by Yaron Zilberman and co-written by Zilberman and Seth Grossman. The film stars Philip Seymour Hoffman, Christopher Walken, Catherine Keener, Mark Ivanir and Imogen Poots.

Christopher Walken is an American actor. Prolific in film, television, and on stage, Walken is the recipient of numerous accolades. He has earned an Academy Award, a BAFTA Award, a Screen Actors Guild Award, as well as nominations for two Primetime Emmy Awards and two Tony Awards. His films have grossed more than $1.6 billion in the United States alone.