Ten episodes were produced.

MGM+ revealed the following about the upcoming series in the press release below:
"The Winter King premieres August 20, 2023 - only on MGM+.
Based on Bernard Cornwell's Warlord Chronicles series, The Winter King is set in the fifth century, long before Britain was united, in a brutal land of warring factions and tribes, where lives were often fleeting.
The series follows Arthur Pendragon as he evolves from an outcast to a legendary warrior and leader. The series stars Iain De Caestecker as Arthur Pendragon, alongside Eddie Marsan as High King Uther, Ellie James as Nimue, Nathaniel Martello-White as Merlin, Stuart Campbell as Derfel, Daniel Ings as Owain, Valene Kane as Morgan, Jordan Alexandra as Guinevere and Simon Merrells as Gundleus."
Watch the trailer for The Winter King below.





