Thud and Blunder in "Knock-Off Time" (1964)
- Genre: Animation
- Release Date: 1964-01-01
- Runtime: 0h 2min
- Language: English
- Production Company: National Coal Board Film Unit
- Production Country: United Kingdom
Thud and Blunder learn what not to do while in a coal mine.
Unfortunately the movie Thud and Blunder in "Knock-Off Time" is not yet available on HBO Max.
| Production | George Dunning | Producer |
| Visual Effects | Alan Ball | Animation |
