Film Ventures International
These films included the 1968 Spaghetti Western "Boot Hill" , a sequel to the famous "Trinity" films; and the 1974 horror thriller "Beyond the Door" starring Juliet Mills . 
<triplet> Boot Hill <subj> Spaghetti Western <obj> genre <triplet> Trinity <subj> Spaghetti Western <obj> genre <triplet> Beyond the Door <subj> 1974 <obj> publication date <subj> Juliet Mills <obj> cast member