Sky Yang channels the evangelical-minded intensity of John Allen Chau, a young man who risked his life to bring Christianity to North Sentinel Island.

Sundance: The director, returning to indie filmmaking after a string of "Fast & Furious" movies, wrings an overwrought Hollywood spectacle from the story of a boy caught in the grip of a radical missionary agenda.

The 'Fast & Furious' franchise helmer's new film relates the true-life tale of a young man who met his doom while attempting to convert an isolated tribe.