Ed, Edd n Eddy's Big Picture Show is an animated road comedy television film that serves as the series finale for the animated series Ed, Edd n Eddy. It was produced by a.k.a. Cartoon and premiered on Cartoon Network on November 8, 2009. Series creator Danny Antonucci directed the film and co-wrote it with Jono Howard, Mike Kubat, Rachel Connor and Stacy Warnick. Big Picture Show centers on an adventure that the adolescent Eddy takes his friends Ed and Edd with him to find his older brother after their most recent money-making scheme leaves their cul-de-sac in a state of devastation that harms its other participants.

Antonucci and a.k.a. Cartoon spent two years working on the film before it was finished in 2008. To focus more on this, he shortened the show's sixth season to two episode segments after getting approval from Cartoon Network to work on a movie. Its title characters are respectively voiced by Matt Hill, Sam Vincent and Tony Sampson while David Paul Grove, Kathleen Barr, Erin Fitzgerald, Peter Kelamis, Janyse Jaud and Keenan Christenson play their neighbors. Terry Klassen, the film's voice director, was cast as Eddy's Brother while Patric Caird composed its score. Ed, Edd n Eddy's Big Picture Show had high ratings for Cartoon Network, posting double and triple digit ratings delivery gains. It has been praised as a strong conclusion for Ed, Edd n Eddy.