Former Prime Minister Helen Clark will return to Wellington to talk about her film for the first time to a New Zealand audience.

Clark hoped audiences would leave with more insight into the "obscure" process of the United Nations.

"In New Zealand, we are accustomed to high levels of transparency," she said.

"As the film clearly conveys, the Secretary-General selection process was anything but. That was not a surprise to me, but it often is to those who have not been close to it."

read more here