John Mackenzie was a Scottish film director perhaps best known for the 1980 gangster film The Long Good Friday. Born in Edinburgh, Mackenzie worked in British film from the late 1960s, first as an assistant director to Ken Loach on productions such as Up the Junction and Cathy Come Home, before becoming an independent director himself, going on to work in both the UK and the US.
The Long Good Friday
In the late 1970s, Cockney crime boss Harold Shand, a gangster trying to become a legitimate property mogul, has big plans to get the American Mafia to bankroll his transformation of a derelict area of London into the possible venue for a future Olympic Games. However, a series of bombings targets his empire on the very weekend the Americans are in town. Shand is convinced there is a traitor in his organization, and sets out to eliminate the rat in typically ruthless fashion.