Ron Howard's In The Heart Of The Sea is released in UK cinemas on Boxing Day. That's this Saturday. Yes, Christmas really has come around that quickly. To celebrate, we sat down with the director and cast (Chris Hemsworth, Benjamin Walker, Cillian Murphy, Tom Holland) to discuss the sea-set whale-battling epic and, most importantly, who would be eaten first in real life. Very festive, we're sure you'll agree. It also turns out that Chris Hemsworth can do an uncanny sperm whale impression. Judge it for yourself below.