Titanic: Secrets of the Shipwreck

High-stakes exploits turn deadly — and shake a global church to its core — in this extraordinary true crime story.

Albert Lin adventures to the ends of the earth, using advanced technology to strip back the layers of time and reveal ancient lost cities.

Examine how ancient civilisations built some of the most magnificent structures on the face of the Earth, many centuries before the industrial revolution.

The Islamic Revolutionary Guard Corps or IRGC is the protector of the Islamic Republic of Iran and the military arm of the Supreme Leader. Also known as the Pasdaran, this deep-state mafia comprising 120,000 men has extensive powers, ensuring bloody repression of the people. No strangers to smuggling and trafficking, the IRGC’s economic empire is worth hundreds of billions of dollars. The Supreme Leader Khomeini has allowed the organization to infiltrate the state and its members are now mayors, members of parliament and ministers, cultivating their networks at the highest levels. The IRGC is responsible for Iran's nuclear and ballistic missile programs, and cultivates not only the art of deterrence, but also a strategy of asymmetrical warfare via the militias and terrorist organizations they finance, arm, and control across the Middle East.

Dedicated investigators uncover the devastating chain of circumstances that caused a maritime disaster. With the evidence at the bottom of the sea, ingenuity is required to find the cause – whether it is human error or the uncontrollable ocean.

Paleoanthropologist Ella Al-Shamahi reveals humanity's incredible story across 300,000 years of human evolution – and how the story is stranger and more surprising than ever imagined.

The life story of Madalena das Dores Oliveira, the first woman to reach the rank of Brigade Chief of the PIDE (the Estado Novo secret police), who became known by the inhuman way in which she acted.

Want to learn something new and have a little fun along the way? Join curator Matthew Burchette as he goes behind the scenes to explore some of history’s most iconic aerospace treasures.

Victoria Wood's Nice Cup of Tea

Ancient investigations turn tech as specialists harness an advanced digital forensics lab and use the latest scientific discoveries to solve the biggest mysteries of ancient history.

It spans over 5,000 years of history that have shaped the world. It is full of spectacular sites and epic stories and an evolving society of inventors, heroes, heroines, villains, artisans and pioneers. Professor Joann Fletcher reveals the highs and lows of the most beguiling civilisation in humanity’s rich history in this four-part series made for BBC2.

Dara investigates the amazing star at the centre of our solar system.

An immersive, action-packed and discovery-led series following International teams of Egyptologists as they unearth the world's richest seam of ancient archaeology - Egypt's Valley of the Kings.

MythBusters is a science entertainment television program created and produced by Australia's Beyond Television Productions for the Discovery Channel. The show's hosts, special effects experts Adam Savage and Jamie Hyneman, use elements of the scientific method to test the validity of rumors, myths, movie scenes, adages, Internet videos, and news stories.

Carl Sagan covers a wide range of scientific subjects, including the origin of life and a perspective of our place in the universe.

Serengeti - La grande cavalcade des animaux

Martin Clunes: Islands Of Britain

A new "treasure map" of the Maya world is transforming what we thought we knew of one of the world most mysterious ancient civilizations.

The breathtaking beauty of some natural sites should not obscure their role as unique ecosystems. Within them, animal species and nature live in harmony. Sadly, their wealth makes them a prime target for men’s greed. The fight to protect them is a relentless one, and the people who lead it have become true heroes of our time.

Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.