Some of the biggest names in comedy describe how they got their start with Chicago's legendary improv troupe. Rare early performance clips intermix with producers reminiscing about the early days of John Belushi, John Candy, Bill Murray, Gilda Radner, and more. This uproarious documentary also includes interviews with Dan Aykroyd, Alan Arkin, Jim Belushi, Mike Myers, Harold Ramis, Martin Short, and Tina Fey.