"For me, personally it's important for the next generation, for the youth, (the documentaries) gives them somewhere to go, gives them an idea what they can have in the area. It's good for families as well, having a better understanding of some of the things that are happening in their area."
The documentaries followed the local collective Te Hau Awhiowhio, the inspiration behind the name of the series, Te Kotahitanga Marae, Te Kura o Otangarei, the local league team, the Otangarei Knights and followed stories from a local family and even gang members.
"The major focus of the story was about employment, housing and definitely poverty and hoping over the three years, there would be some change."
Heke said two notable changes he saw was the development of the marae and initiatives run in the local school, Te Kura o Otangarei.
"We've seen a few changes at the marae. It's one of the major components of the area. When we started there wasn't much going on at the marae, it was quite sad they were facing all sorts of issues - it's a lot more lively now. The primary school also got its own sports academy it gave kids something to do after school with training," he said.
Heke said the documentary had been a huge learning experience. He considered Otangarei home, at first he admitted he was concerned about living in the area because of the negative stereotypes but now he said he had the wrong idea.
"You can't judge a book by its cover. I've learned so much about the area - I was comfortable living there and it grew on me. People can't really judge the area, they've got to live here and experience it for themselves. There's a lot of good people."
The documentary will air Sunday, February 1 on Maori Television, and will continue the three following Sundays. Heke was mentored for his project by renowned film maker Richard Thomas.