Rheon has also shared the screen with Michael Sheen in the upcoming British si-fi comedy film Out There, about a teenage girl in a small Welsh seaside town in 1999 who becomes convinced her father has been abducted by aliens, with filming in Ceredigion.
He also has a role in a movie called the Mountain, being filmed on Anglesey, about a neglected young boy in 1980s Wales searching for friendship and community when he meets someone living in isolation.
It is directed by Celyn Jones, who also directed Madfabulous about the Marquess of Anglesey, an eccentric 19th Century Welsh aristocrat.
Other cast members in Mountain include Scottish actor Peter Mullan and Rebecca Lucy Taylor, otherwise known as singer Self Esteem.
All episodes of The Rapture are now available to stream on BBC iPlayer.
