This goes behind the scenes of the Coronation and the first year of King Charles's Reign. Apart from promising to be fascinating, I fear it will be our final chance to see Lt-Col Jonny Thompson in all his glory. I will hopefully be able to post more clips of him from the documentary (copyright permitting, so may wait).
If you're in the UK, Charles III: The Coronation Year Boxing Day, 6.50pm BBC One
I'm sure Britbox will show it for those abroad, and ABC will broadcast in Australia.