Dario Argento is an Italian film director, screenwriter and producer. His influential work in the horror genre during the 1970s and 1980s, particularly in the subgenre known as giallo, has led him to being referred to as the "Master of the Thrill" and the "Master of Horror".

Deep Red, also known as The Hatchet Murders, is a 1975 Italian giallo film directed by Dario Argento and co-written by Argento and Bernardino Zapponi. It stars David Hemmings as a musician who investigates a series of murders performed by a mysterious figure wearing black leather gloves. The cast also stars Daria Nicolodi, Gabriele Lavia, Macha Méril, and Clara Calamai. The film's score was composed and performed by Goblin, the first in a long-running collaboration with Argento.