Cox's film is an authorized (albeit uncredited) adaptation of Questi's.
Its international titles attempt to cash in on Corbucci's film.
Uses the same editing and flashback structure.
the film's poster is shown
the shot of the hand rising from the ground
It is mentioned in a magazine ("Django, Kill!").
previous work of Franco Arcalli
mentioned once/poster shown
Blue Underground dvd cover shown
Several film clips are shown
movie is featured in this DVD collection