Company Credits
Production Companies
Distributors
- Independent Television (ITV) (1972) (UK) (TV) (original airing)
- A&E Home Video (2008) (USA) (DVD) (complete mini-series)
- American Broadcasting Company (ABC) (1973) (USA) (TV)
- BWE Video (1998) (USA) (VHS)
- Just Entertainment (2007) (Netherlands) (DVD)
