Primitives

Primitives (1978) is a horror, thriller directed by Sisworo Gautama Putra rated 5.1/10.

Three students, Tommy, Rita, and Robert, and their guides head into the jungle to study primitive tribes separated from civilization. However, the students say the one tribe they visit isn't primitive enough, and they want to find some really savages, and to locate the legendary cannibal tribe supposedly living in the area.