The Montreal Protocol
- Blwyddyn: 1970
- Gwlad: United Kingdom, United States of America
- Genre: Drama, History
- Stiwdio: Appian Way, New State Pictures, Curiosity Rights, RandomGood Foundation, Highly Flammable
- Allweddair: 1970s, based on true story, ozone layer, historical drama
- Cyfarwyddwr: Fisher Stevens
- Cast:
