Sinking the Lusitania: An American Tragedy

British Steam Railway Disasters is the definitive DVD collection of newsreel reports covering no fewer than 55 incidents from the steam era between 1913 and 1967 Also included is a specially made 15 minute analysis of the greatest tragedy of all - the multiple crash at Harrow And Wealdstone in 1952 which features much rare footage including previously unseen film rushes. Throughout, British Steam Railway Disasters investigates the common causes of railway accidents with a view to the lessons learnt from :- Driver Error, Excessive Speed, Poor Visibility In Fog, Signals Passed At Danger, Signalling Errors, Road Vehicle Collisions, Equipment Failure, Rolling Stock Instability and Track Defects.

The De Havilland Comet was the world's first passenger jet airliner. But less than two years into service, two aircraft blew up in mid-air, killing all aboard. PM Winston Churchill ordered an assemblage of experts to discover what went wrong - in the process, inventing many of the air crash investigation techniques still used today.

Challenger Disaster: Lost Tapes follows the story of the Space Shuttle Challenger and its crew, specifically Christa McAuliffe, the first civilian to be launched into space. The events of the days leading up to the disaster are detailed in this unique film, which uses no narration and no interviews. Instead the story is told solely with reports of journalists covering the story, extensive recordings from the NASA team, and interviews with McAuliffe and others who were part of this one-of-a-kind mission. Using rarely seen images and audio recordings, this show takes viewers behind the scenes of this compelling and historic story in a way never before seen.

March 27, 1977. At 2:00 in the afternoon, a thick fog rolled into the usually quiet Los Rodeos Airport in Tenerife, in the Canary Islands. On the runway sat two fully loaded jumbo airliners. An explosion at a nearby airport had redirected air traffic to the undermanned airfield at Tenerife. Within three hours 583 people would be dead. This film reconstructs the moments leading up to the tragedy.

Re-examines the dramatic events of Boxing Day 2004, and investigates the new science of Tsunami forecasting.

The "Herzogin Cecilie" flew before the wind; she was considered the fastest windjammer of her day. Launched by Rickmers boatyard in 1902, the four-masted training barquentine carried saltpeter from Chile and wheat from Australia to Europe. She won the "great grain race" between Down Under and Europe a total of eight times for her Finnish owner Gustaf Erikson. In 1936, she completed the voyage between Wallaroo in South Australia and the English port of Falmouth in just 86 days. But she was never to make it back to her home port. Leaving Falmouth in rough seas and a dense fog, she ran into cliffs and started taking on water. The barque's last trip was also the honeymoon of captain Sven Erikson and his new bride, journalist and writer Pamela Bourne. Under the watchful eye of the international press, they undertook incredible efforts to save the ship.

On May 30, 1889 the South Fork Dam, which maintained a pleasure lake for wealthy Pittsburgh industrialists and their families, failed due to very heavy rains and poor maintenance by the dam's owners. The burst dam sent a wall of water and debris, 40 feet high and half a mile wide, 14 miles downstream to the bustling industrial city of Johnstown, Pennsylvania. More than 2000 people lost their lives in the disaster. This documentary tells the story, and tells us that the disaster was easily avoidable.

With a team of the world's foremost historic and marine experts as well as friend Bill Paxton, James Cameron embarks on an unscripted adventure back to the wreck of the Titanic where nearly 1,500 souls lost their lives almost a century ago.

The Ashtabula train disaster and bridge collapse was the worst train disaster of the 19th century, claiming the lives of 97 people. The engineering and structural failures that caused the collapse of a bridge that stood for over a decade, also took down the most luxurious train of the day, “The Pacific Express #5.” The accident happened in Ashtabula, Ohio on December 29, 1876 during a raging blizzard, sending the luxury train crashing 70-feet into a river gorge and costing the lives of 97 people. The disaster shocked the nation, yet it’s a story that’s been lost in the pages of history. In a strange twist of fate and intrigue, the bridge disaster also became the backdrop to the still unsolved murder of Charles Collins, the railroad’s chief engineer. It also contributed to the eventual suicide of millionaire Amasa Stone, the president of the railroad and the designer and builder of the bridge.

How secure is our future? This eye-opening documentary - which uses computer-generated imagery to illustrate an asteroid collision, black holes and worldwide plagues, among other threats - explores seven scenarios that could spell the end of the world. Interviews with noted scientists examine the extent of preparations for these cataclysmic events and what's being done to save future generations from extinction.