VIDEO: Hilarious trailer for Hail Caesar

The Coen Brothers are back in full on comedy mode for their new movie Hail, Caesar and this new trailer shows off one hilarious scenes.

Check out what happens when Ralph Fiennes tries to help his young actor get into character with a British accent.

That's pretty great stuff, showing once again that Fiennes has real comedy talent and that the Coens are set on making something properly silly and satirical after the relative seriousness of efforts like True Grit and Inside Llewyn Davis.

The cast also looks incredible, including George Clooney, Channing Tatum, Fiennes, Josh Brolin, Tilda Swinton, Scarlett Johansson, Jonah Hill and Frances McDormand. And that young guy who just can't handle an accent is Alden Ehrenreich.

Written and directed by Joel and Ethan Coen, Hail, Caesar! is in cinemas in the US on the 5th of February and in Ireland and the UK on the 4th of March 2016.