- J. Arthur Rank Film Distributors
- (United Kingdom, 1971)(theatrical)
- CBS
- (United States, 1972)(original airing, TV)
- Precision Video
- (United Kingdom, 1981)(VHS)
- CBS/Fox Home Video
- (Australia, 1984)(video)
- Pidax Film
- (Germany, 2021)(DVD)
- The Fire Authorities of Buckinghamshire
- (the fire authorities of: - Buckinghamshire, the producers acknowledge with grateful thanks the co-operaton of)
- The Fire Authorities of Glamorgan
- (the fire authorities of: - Glamorgan, the producers acknowledge with grateful thanks the co-operation of)
- The Fire Authorities of Glasgow
- (the fire authorities of: - Glasgow, the producers acknowledge with grateful thanks the co-operation of)
- The Fire Authorities of Liverpool
- (the fire authorities of: - Liverpool, the producers acknowledge with grateful thanks the co-operation of)
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