| Don't Mess with Bill | |
|---|---|
| Directed by | Pen Densham | 
| Produced by | Pen Densham John Watson  | 
| Cinematography | Robert C. New | 
Production company  | |
| Distributed by | Viking Films [1] | 
Release date  | 
  | 
Running time  | 11 minutes | 
| Country | Canada | 
| Language | English | 
Don't Mess with Bill is a 1980 Canadian short documentary film about Canadian martial arts pioneer Bill Underwood, directed by Pen Densham. [2] It was nominated for an Academy Award for Best Documentary Short. [3] [4]