1x1 - Titanic - The Tragic Story of the Ship They Thought To Be Unsinkable

In April 1912, after colliding with an iceberg, the RMS Titanic cruise ship sunk into the North Atlantic ocean, in one of the most notorious disasters in world history. This special one-hour program documents an unprecedented August 1996 research and recovery expedition, during which a section of the Titanic's hull is raised, briefly, before returning to the ocean floor.