Australian Federal Police: Frontline takes you behind the scenes with the men and women of Australia's national and international policing agency. Journalists embedded themselves inside this elite group for 2 years, capturing major operations, from people smuggling to counter terrorism and bomb disposal to international drug syndicates.

There are lots of challenges facing the world’s rapidly falling population of lions, tigers, cheetahs, cougars and other big cats. It may eventually lead them into extinction in the near future.

His wife, Ruth England, is a journalist. Together, they take on some of the most forbidding and remote locations in the world.

These guys have seen it all. Vexcon, a pest control company run by Billy Bretherton and his family, operate in the teeming swamps of Louisiana, and that means big business - from colonies of ants to giant snakes and crocs. Billy The Exterminator charts the crew through 13  half-hour episodes as they tackle clients of their most extreme pest cases.

Humans are the ultimate animals - the most successful species on the planet. From the frozen Arctic to steamy rainforests, from tiny islands in vast oceans to parched deserts, people have found remarkable ways to adapt and survive in the harshest environments imaginable

Imagine speeding from New York to London through a tunnel under the Atlantic Ocean. Jaw-dropping computer animation breathes life into such fantastic creations.

Bruce Lee Lives!” explores the legend of Lee’s life, which ended in 1973 at the age of 32, with never-before-seen interviews and features much of his own incredible work. The series provides viewers an in-depth look into his successes, his failures, his plight, his fight, his untimely death, and the indelible legacy he left behind as one of the most influential martial artists of the 20th Century.

Who Really Discovered America? No less than a dozen cultures have tales of adventurers of discovery woven into their histories, but they are noticeably absent from American history books. This documentary explores the possibility that the Chinese, Japanese, Polynesians, Norse, Welsh, Irish, Ancient Hebrews and the Solutreans all made it to the Americas earlier than Columbus in 1492.

Plenty of people are afraid of something but in extreme cases, the fear can become so intense, it's actually a phobia and can transform everyday behaviour in a way that could make you laugh if it didn’t actually reduce you to terror or tears.