In 2001, Hollywood director James Cameron returned to Titanic, to gather more footage of the ship. James, along with his brother Mike built two remotely operated vehicles, nicknamed 'Jake' and 'Elwood' to film every part of the remains that the mini ROVs could enter. The end result was the documentary, 'Ghosts in the Abyss' (2003). (Photo | Walt Disney Pictures/Walden Media)