The opening sequence of the film establishes the 1980s setting through visual and auditory cues. Within the first 30 seconds, the production company logo is displayed along with neon lighting and the song "Tainted Love", signifying the 1980s era. The main character is shown from behind in a mirror, revealing his angry facial expression and common 1980s hairstyle. His outfit implies he is a football hooligan, fitting the film's title "The Firm" about a gang of football thugs. He is seen arranging a fight on the phone, displaying his violent and aggressive temperament around football passion.