Secrets of the Titanic Secrets of the Titanic Secrets of the Titanic is a documentary, made and filmed over 1985, 1986, and 1987. Produced by the National Geographic Society, it was a "National Geographic" Video exclusive, narrated by Martin Sheen, written and produced by Nicolas Noxon consisting of historical photos and footage of the massive steamer being built and launched, the discovery and exploration by Dr. Robert Ballard, and a look inside the wreck, not only the ship itself, but the human story and sinking theories. At the time, young undersea explorer Bob Ballard develops the technology and the U.S. Navy sponsors an expedition.
British Wreck Commissioner's inquiry into the sinking of the RMS Titanic had taken place in the month after the sinking, led to changes in safety practices following the disaster. The sinking of the , a trans-Atlantic passenger liner operated by White Star Line, occurred in the early hours of 15 April 1912 while the ship was on its maiden voyage from Southampton, UK, to New York, United States. The sinking was caused by a collision with an iceberg in the North Atlantic some 700 nautical miles east of Halifax, Nova Scotia. Over 1500 passengers and crew died, with some 710 survivors in "Titanic"s lifeboats rescued by a few hours later. There