Titanic: How It Should Be Re-Cast In 2021

10. Thomas Andrews - Adrian Dunbar

Although this character spent most of his time in the background, there's no denying that he has one of the most tragic parts in the film.

As the master-builder of the ship itself, it's easy to see how responsible he felt for it, and watching as he tried his best to warn people about the sinking before going down with it was poetic and sad. So, you'd need to find an actor who could convey this sense of severity whilst still being likeable enough to make you feel bad for him, and Adrian Dunbar would be a perfect fit.

Dunbar already ticks one major box, and that's being Irish. But more than that, he is a talented actor who always makes his characters likeable and complex, meaning he'd no doubt nail this part.

Plus, it has to be said that Dunbar and Victor Garber (the original actor behind the role) are the spitting image of each other, meaning it's already clear the Line of Duty star would look and feel at home on board the Titanic.