Educationalist and Te Arawa Lakes Trust chairman Toby Curtis said he wasn't offended about a movie on Maori cannibalism.
"It's probably going to upset some people but I think it's just ... stupid. The problem is that people treat it as real.''
Te Arawa spokesman Mauriora Kingi said he wouldn't be upset by it, but other people could be.
"It's something that happened once upon a time and it was a ritualistic practice where our tipuna would try and obtain the mana or wairua of a certain person,'' Mr Kingi said.
The movie was made by Gibson Group and chief executive Victoria Spackman said it would appeal to those who liked comedy horrors.
"We're aiming for young men and we're pretty sure we've hit that nail,'' Ms Spackman said.