A Good Old Fashioned Orgyis a 2011 ensemble-comedy film written and directed by Alex Gregory and Peter Huyck. It stars Jason Sudeikis , Leslie Bibb , Lake Bell , Michelle Borth , Nick Kroll , Tyler Labine , Lindsay Sloane , Lucy Punch , and Will Forte . The main plot follows Eric (Sudeikis) who, having thrown parties at his father's house for years, decides to have one last party when the house is to be sold; an orgy.

The world premiere ofA Good Old Fashioned Orgywas held at the 2011 Tribeca Film Festival in New York City on April 29, 2011. The film received a limited theatrical release in the United States on September 2, 2011.