We think we know everything about the sinking of the Titanic. And yet, between myths and legends, the most famous of all liners harbours many mysteries.

How, despite the collision with the iceberg, could the liner have continued to stay afloat?

Why have security mechanisms failed one after the other?

Why did the Titanic set sail from Southampton while a fire was burning in one of its holds?

Was Commander Smith really the man for the job?

To answer these questions, we went to Southampton, Belfast, London and Toulon to meet the greatest maritime specialists, historians, engineers, collectors, and also the man who, with his team, found the wreck of the Titanic. 

Thanks to never-before-seen 3D images, archives and evocations, this documentary event will make you relive the story of the Titanic – a disaster out of control.