Mission Kathmandu: The Adventures of Nelly & Simon

Mission Kathmandu: The Adventures of Nelly and Simon, also known as The Yeti Adventures and A Yeti Adventure, is a 2017 French-language Canadian 3D animated adventure comedy film directed by Nancy Florence Savard and Pierre Greco, from a screenplay by Greco and André Morency. It was the third film produced by 10th Ave. Productions, a film studio which Savard founded. The film received a limited theatrical release in Quebec on 23 February 2018.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.

Poster © the film's rights holders.