CineFix says these 10 scenes are the best improvised scenes in film history. They include the best of Judd Apatow, the insane brilliance of Apocalypse Now, Bob Downey doing his Bob Downey thing and movies from the master of improv, the late Robin Williams. Do you agree?
Bridesmaids
Apocalypse Now
Iron Man
The Jazz Singer
Caddyshack
Goodfellas
The Breakfast Club
This Is Spinal Tap
A Clockwork Orange
Robin Williams