The Long Good Friday
- Tahun: 1980
- Negara: United Kingdom
- Genre: Crime, Thriller, Drama, Mystery
- Studio: Calendar Productions, Handmade Films, Black Lion Films
- Kata kunci: london, england, casino, england, gangster, crime boss, car bomb, slaughterhouse, ira (irish republican army), bombing, neo-noir, gay theme
- Pengarah: John Mackenzie
- Pelakon: Bob Hoskins, Helen Mirren, Dave King, Bryan Marshall, Derek Thompson, Eddie Constantine