A TV movie directed by Bob Mahoney. Based on the book by Dick Lee & Colin Pratt it tells the true story of a long running Police investigation which resulted in the arrests of 120 people and jail sentences of 170 years for the manufacture and distribution of £100M of LSD.
- Genre: Crime, Drama, TV Movie
- Studio: Chatsworth Television, Tyne Tees Television
- Keyword: wales, country house, police operation, undercover cop, police officer, police surveillance, rural setting
- Cast: Colin Blakely, Kay Adshead, John Ainley, Peter Barnes, David Barrass, Kim Black