Thud and Blunder in "Knock-Off Time"
- Bliadhna: 1964
- Dùthaich: United Kingdom
- Seòrsa: Animation
- Stiùidio: National Coal Board Film Unit, BFI, TVC London
- Faclan-luirg: safety, coal mining, miners, civil disobedience, collier, psa, public information film
- Stiùiriche:
- Cast:
