Laura Verklan

The Exorcist has terrified audiences since 1973, but few know the story is true. For the first time on television, investigators expose shocking secrets about the real-life exorcism of a 13-year-old boy that inspired an iconic horror film.

The seven wonder of our solar system are discussed: Enceladus' geysers, Rings of Saturn, Jupiter's Great Red Spot, the Asteroid Belt, Mars' Olympus Mons, the Surface of the Sun, and planet Earth.

Bigfoot has roamed the earth for centuries, protected by dark forests and darker caves. But does he exist? The hunt for the supposed gentle giant has produced new evidence suggesting the creature is far more fierce and predatory than previously believed.

The story of Queen Elizabeth II from those who know her best.

This astounding documentary delves into the mysteries of the Tunguska event – one of the largest cosmic disasters in the history of civilisation. At 7.15 am, on 30th June 1908, a giant fireball, as bright the sun, exploded in the sky over Tunguska in central Siberia. Its force was equivalent to twenty million tonnes of TNT, and a thousand times greater than that of the atomic bomb dropped on Hiroshima in 1945. An estimated sixty million trees were felled over an area of over two thousand square kilometres - an area over half the size of Rhode Island. If the explosion had occurred over London or Paris, hundreds of thousands of people would have been killed.

With ample archival footage, detailed personal accounts by both American and Japanese forces and commentary from historians, The History Channel's documentary goes behind the headlines of this infamous first strike against the United States in 1941. Also included in this program on Pearl Harbor is a detailed look at Adm. Chester Nimitz, who was instrumental in rebuilding the destroyed United States Navy to fighting strength.

The Exorcist has terrified audiences since 1973, but few know the story is true. For the first time on television, investigators expose shocking secrets about the real-life exorcism of a 13-year-old boy that inspired an iconic horror film.

The seven wonder of our solar system are discussed: Enceladus' geysers, Rings of Saturn, Jupiter's Great Red Spot, the Asteroid Belt, Mars' Olympus Mons, the Surface of the Sun, and planet Earth.

The seven wonder of our solar system are discussed: Enceladus' geysers, Rings of Saturn, Jupiter's Great Red Spot, the Asteroid Belt, Mars' Olympus Mons, the Surface of the Sun, and planet Earth.

Bigfoot has roamed the earth for centuries, protected by dark forests and darker caves. But does he exist? The hunt for the supposed gentle giant has produced new evidence suggesting the creature is far more fierce and predatory than previously believed.

The story of Queen Elizabeth II from those who know her best.

The story of Queen Elizabeth II from those who know her best.

This astounding documentary delves into the mysteries of the Tunguska event – one of the largest cosmic disasters in the history of civilisation. At 7.15 am, on 30th June 1908, a giant fireball, as bright the sun, exploded in the sky over Tunguska in central Siberia. Its force was equivalent to twenty million tonnes of TNT, and a thousand times greater than that of the atomic bomb dropped on Hiroshima in 1945. An estimated sixty million trees were felled over an area of over two thousand square kilometres - an area over half the size of Rhode Island. If the explosion had occurred over London or Paris, hundreds of thousands of people would have been killed.

With ample archival footage, detailed personal accounts by both American and Japanese forces and commentary from historians, The History Channel's documentary goes behind the headlines of this infamous first strike against the United States in 1941. Also included in this program on Pearl Harbor is a detailed look at Adm. Chester Nimitz, who was instrumental in rebuilding the destroyed United States Navy to fighting strength.

With ample archival footage, detailed personal accounts by both American and Japanese forces and commentary from historians, The History Channel's documentary goes behind the headlines of this infamous first strike against the United States in 1941. Also included in this program on Pearl Harbor is a detailed look at Adm. Chester Nimitz, who was instrumental in rebuilding the destroyed United States Navy to fighting strength.