He alone threatens the international balance and relations between the great powers: the Chinese arms dealer Li Fangwei, also known as Karl Lee, is said to have enabled Iran to build up an impressive arsenal of missiles.

A tenacious mother unravels the complex mystery surrounding the 1989 disappearance of the daughter she placed up for adoption.

Documentary series celebrating the deep emotional bonds between people and their beloved four-legged best friends.

An inside look at some of the people working across Disney to make the magic happen.

After a failed attempt in 1972, Caitlyn Jenner made it her mission to win decathlon gold in Montreal in 1976.

Follow Jack and his father Michael on a path of discovery and adventure ahead of Jack's impending fatherhood.

A mind-boggling coincidence leads the filmmaker to track down his fifth grade class and fifth grade teacher to examine their memory of and complicity in a bullying incident 50 years ago.

In the 1980s a bunch of underground cartoonists parodied a popular doll. The resulting commercial product tapped into the international kid zeitgeist. That young generation felt that this product spoke to the revulsion they had for the corporate pop culture that was being fed to them.

As Western societies are aging, Florida attracts senior citizens from all over. Donna Allio from Pennsylvania chose to dance with the Calendar Girls, a group of women over 50 who bring help and joy. The stars of Martyna Wojciechowska's documentary "Time to Dance" demonstrate that age is not an obstacle in an active and happy life.

Firsthand accounts and revelations from the people who brought the groundbreaking series to life.

A professor has a relationship with a nonverbal man with cerebral palsy. Their affair leads to a criminal trial over disability and consent. The film shows interviews and footage presenting both perspectives.

THE QUIET ONE offers a unique, never before revealed and behind-the-scenes look at the highs and lows of the life and career of Bill Wyman, former, founding member of the Rolling Stones and renaissance man of rock and roll.

In Mexico City's seedy underworld, impoverished women get trapped in an online escort ring, oblivious to the tragic femicides awaiting them.

APOLLO THIRTEEN: SURVIVAL is a cinematic re-telling of an iconic space story. In April 1970, NASA faced the greatest crisis in its history; three astronauts halfway to the moon on a spacecraft that had suffered a catastrophic explosion.

Glitz meets grit in this backstage pass to artists from around the world. Through trials and triumphs, Jessi, CRAVITY and BLACKSWAN give everything they've got to an art form that demands nothing less than perfection.

The volatile Clark family's inner workings, Hadden's depraved path, and his shocking confessions to a cellmate spur investigators to probe alleged cold case links.

"Married with Secrets" takes a look at what happens when happily-ever-after goes horribly wrong, when husbands and wives embark on secret lives that take them down dark paths, leading to devastating results.

Brian Cox tackles some of the most challenging and intriguing questions facing science today by using his best material from past programmes and the latest scientific research.