The Undertaker (1988)
The Undertaker (also released as Death Merchant) is a 1988 slasher film starring Joe Spinell and directed by Franco Steffanino. The film was completed in November 1988, but was never released for the public and existed only in an incomplete form. The Undertaker was later reedited for a DVD release by Code Red in 2010. The film is considered a cult classic, due in part to both Joe Spinell's involvement and its troubled production. This was Joe Spinell's last film before his premature death in 1989.
More at Wikipedia.