The final Graham Norton of 2018 saw none other than Emily Blunt, Lin-Manuel Miranda, Ben Whishaw and Emily Mortimer from 'Mary Poppins Returns' on the couch.

Whilst most people known Emily Blunt from 'A Quiet Place', Ben Whishaw from 'Skyfall', and Emily Mortimer from 'The Newsroom', Lin-Manuel Miranda's claim to fame has been the musical mega-hit, 'Hamilton'.

Mixing rap and hip-hop with early American political history, Miranda played Alexander Hamilton as well as writing the lyrics and music for the show as well. Miranda's success and skills earned him a casting in 'Mary Poppins Returns', but as he explained to Graham Norton, a third tour for 'Hamilton' will soon be underway.

As he explained, much of what takes getting 'Hamilton' down is one of the opening numbers, 'My Shot', which sees Miranda spitting off lyrics. How good is he?

Take a look. He was able to do this from memory.