Poster of Cast and Crew in Horizon - The Hunt for the Legion Killer (Season 18 - Episode 17) - The Hunt for the Legion Killer

Horizon - Season 18 - The Hunt for the Legion Killer (Episode 17)

Plot: Horizon investigates Legionnaires disease and the research being carried out in the USA to try find a cause and cure.
Episode Aired On:
Monday, October 5 1981
43 years ago