A Taste of Blood 1967

Synopsis:

A businessman turns into a vampire after drinking brandy laced with vampire blood and sets out on an odyssey of killing the descendants of Dracula's executioners.

Directed by: Herschell Gordon Lewis
Written by: Allison Louise Downe & Donald Stanford
Runtime: 117 minutes
Tagline: A ghastly tale drenched with gouts of blood spurting from the writhing victims of a madman's lust!
Cast:
Bill Rogers
Bill Rogers
John Stone 
Elizabeth Wilkinson
Elizabeth Wilkinson
Helene Stone 
William Kerwin
William Kerwin
Dr. Hank Tyson (as Thomas Wood) 
Lawrence Tobin
Lawrence Tobin
Detective Crane 
Ted Schell
Ted Schell
Lord Gold 
Otto Schelssinger
Otto Schelssinger
Dr. Howard Helsing