In this breathtaking conclusion to the one of the most intense ocean rescue attempts in history, the fate of the passengers on board the Titan submersible is revealed.With interviews with journalists covering the story here and abroad and first-hand testimony from rescue teams, the story that gripped the world reaches its terrible finale.As deep-dive rescue teams finally reach the site in the North Atlantic Ocean where Titan went missing, we detail the agonising search for the sub that resulted in tragedy. Featuring interviews with experts whose own submersible discovered debris on the ocean floor and then recovered the shattered pieces of Titan.We hear from friends of those on board who so sadly lost their lives, dying in a "catastrophic implosion".And this film asks the questions: Why did this expedition go so terribly wrong? And could it have been avoided?