“The Oldest Person in the World,” which premiered at Sundance, delves into the lives of supercentenarians.

Documentarian Sam Green has an obsession he can't quite explain: learning about the oldest living person in the world. It's a Guinness Book of World Records title that stands apart from others in that ...

João Marinho Neto, a man from Brazil, has done something very few ever manage. He just turned 113. Yes, 113. That makes him ...

Documentaries are always a hot commodity at the Sundance film festival, and this year in the premieres category, I was able ...