A Titanic super fan has pointed out a mistake in the 1997 movie that many viewers have never noticed before - and it's in a key scene that interrupts the storyline.

One of Titanic's self-proclaimed biggest fans has shared a clip on social media of an 'obvious' blunder and fans say they will never be able to watch the film in the same way again ...

A filming mistake in Titanic, exposed by TikToker Raf Avila. He revealed an unnoticed cameraman cameo that’s you can’t unsee.