The Long Good Friday is a 1980 British gangster film directed by John Mackenzie from a screenplay by Barrie Keeffe, starring Bob Hoskins and Helen Mirren. Set in London, the storyline weaves together events and concerns of the late 1970s, including mid-level political and police corruption, and IRA fund-raising. The supporting cast features Eddie Constantine, Dave King, Bryan Marshall, Derek Thompson, Paul Freeman and Pierce Brosnan in his film debut.

Robert William Hoskins was an English actor and film director. Known for his intense but sensitive portrayals of "tough guy" characters, he began his career on stage before making his screen breakthrough playing Arthur Parker on the 1978 BBC Television serial Pennies from Heaven. He subsequently played acclaimed lead roles in the films The Long Good Friday (1980), Mona Lisa (1986), Who Framed Roger Rabbit (1988), and Mermaids (1990).