An introduction to the rules of ping pong at the Over 80 World Table Tennis Championships in China's Inner Mongolia.

In this deleted scene from 'Ping Pong,' Lisa's husband explains the philosophy behind how he lives his life.

Les competes at the Over 80 World Table Tennis Championship.

Inge, 89, from Germany, has used table tennis to paddle her way out of dementia.

Filmmakers Hugh and Anson Hartford discuss their film, Ping Pong, about competitors at the Over 80 World Table Tennis Championships in China's Inner Mongolia.

Meet Les D'Arcy, a 91-year-old weightlifter and poet, going for the gold.

In this deleted scene from 'Ping Pong,' a senior table tennis player deals with an aging body as he prepares for the Over-80 World Table Tennis Championships.

Inge competes at the Over 80 World Table Tennis Championship.

Championships in China's Inner Mongolia. British players Terry, 81, who has been given a week to live, and Les, 91, a weightlifter and poet, are going for the gold. Inge, 89, has used table tennis to paddle her way out of dementia. And Texan Lisa, 85, is playing for the first time. 'Ping Pong' is a wonderfully unusual story of hope, regret, friendship, ambition, love and sheer human tenacity.

Follow competitors in the Over 80 World Table Tennis Championships in China’s Inner Mongolia. 9/9/2013

Filmmakers Emad Burnat and Guy Davidi talk about their Oscar-nominated film about a village in the West Bank.

Nominated for an Oscar®, '5 Broken Cameras' is a deeply personal first-hand account of life and nonviolent resistance in Bil’in, a West Bank village where Israel is building a security fence. The filmmakers follow one family’s evolution over five years, witnessing a child’s growth into a young boy who observes the world unfolding around him. The film is a Palestinian-Israeli-French co-production.

This clip introduces and gives context to the lives and non-violent resistance of Emad Burnat, his family and community in their West Bank village of Bil'in.

In this clip, nonviolent protesters in Bil'in have a confrontation with Israeli security forces.

Israeli filmmaker Ra'anan Alexandrowicz discusses his film that examines the legal system behind Israel's occupation of the West Bank territories.

Acclaimed Israeli filmmaker Ra'anan Alexandrowicz has pulled off a tour-de-force examination of the system of military administration used by Israel since the Six Day War of 1967 - featuring the system's leading creators. In a series of thoughtful and candid interviews, Israeli judges, prosecutors and legal advisers paint a complex picture of the Middle East conflict.

Filmmaker Adam Larsen talks about what it means to be "neurotypical" and the push to recognize "neurodiversity."

Wolf talking about how his parents found out about his condition.

Vijay discusses the importance of not judging a person solely on the basis of their medical conditions.

John explains his childhood experience with the game of tag.