A very special choir made up from singing groups of all shapes and sizes is given a once-in-a-lifetime chance to sing for the King at the coronation concert.

Take That, Lionel Richie, Katy Perry, Andrea Bocelli, Sir Bryn Terfel, Freya Ridings and many more perform live from Windsor Castle in celebration of Their Majesties' coronation.

This one-hour special documentary celebrates 25 star-studded years of the National Television Awards, with contributions from stars including Graham Norton and Simon Cowell.