Carter - Asesino implacable

Writer and director Mike Hodges was surprised that a star of Michael Caine's stature would want to play Carter. Caine said "One of the reasons I wanted to make that picture was my background. In English movies, gangsters were either stupid or funny. I wanted to show that they're neither. Gangsters are not stupid, and they're certainly not very funny." He identified with Carter as a memory of his working class upbringing, having friends and family members who were involved in crime and felt Carter represented a path his life might have taken under different circumstances: "Carter is the dead-end product of my own environment, my childhood. I know him well. He is the ghost of Michael Caine."

Kinnear's LandRover [BYX 564B], driven by Eric Paice throughout most of the movie, is the same vehicle used by the Police when they raid Kinnear's mansion near the end.

Due to deep accents of some characters, the film was partially dubbed for the US release to allow Americans to understand what the characters on screen were saying.

Featured in V.I.P.-Schaukel: Episode #7.1 (1977)