Known for playing Prince Philip in Netflix’s The Crown, Olivier award-winning and Oscar-nominated Sir Jonathan Pryce plays Solomon Bevan.
Also part of the cast are Harry Lawtey, who played Richard Burton in the film Mr Burton, and Welsh actors Dino Fetscher, Rhodri Meilir and Julian Lewis Jones.
Aberffraw is one of the breath-taking settings for the crime drama and can be seen in the show’s trailer, with filming taking place in the village on Anglesey early in 2025.
Viewers can also expect to see Newborough Forest, Malltraeth and Menai Bridge.
In Gwynedd, the cast were spotted filming on Barmouth’s promenade in October 2025, with further scenes filmed in Fairbourne and Llanbedr.
The drama is set to premier on 30 January on Sky Atlantic and Now TV.