Prince Charles' accession to the throne following the Queen's death. When he refuses to sign a controversial bill into law, political chaos ensues: a constitutional crisis, rioting on the streets and a tank in front of Buckingham Palace.

Top Cast

Tim Pigott-SmithCharles

Charlotte RileyKate Middleton

Oliver ChrisWilliam

Adam JamesPrime Minister Tristram Evans

Richard GouldingHarry

Max BennettCoottsey

Tamara LawranceJess

Margot LeicesterCamilla