Billy Jenkins (as a child in Season 1-2), Julian Baring (as an early teenager in Season 2),
Josh O'Connor (Season 3-4), and
Dominic West (Season 5-6) in The Crown (2016–present)
1Overlord of
Britain. 2Also ruler of
Ireland. 3Also ruler of
Scotland and Ireland. 4Lord Protector. 5Also ruler of
England and Ireland. Debatable or disputed rulers are in italics.