The Improv: 50 Years Behind the Brick Wall (2013)
| Release Date: | 2013, December 6 |
| Countries: | United States of America |
| Cast: | Kathy Griffin, Lewis Black, Jim Carrey, Billy Crystal, Richard Belzer, Adam Sandler, Jimmy Fallon, Russell Brand, George Carlin, Rodney Dangerfield, Budd Friedman |