Cannibal film
Ruggero Deodato's "Cannibal Holocaust" , released in 1980 , is often considered to be the most well-known film of the genre due to the significant controversy surrounding its release , and is one of the few films of the genre to garner mainstream attention . 
<triplet> Cannibal Holocaust <subj> Ruggero Deodato <obj> director <subj> 1980 <obj> publication date