Cannibal film
Umberto Lenzi is often cited as originating the cannibal genre with his 1972 film "Man from Deep River" , while Antonio Climati's "Natura contro" from 1988 is similarly regarded to have brought the trend to a close . 
<triplet> Man from Deep River <subj> Umberto Lenzi <obj> director <subj> 1972 <obj> publication date <triplet> Natura contro <subj> 1988 <obj> publication date