The actor is walking from the south of France to Santiago de Compostela along the Way of St James. His nephew, Rhys Tom, died aged 31 shortly before he was due to run 2023 s London Marathon.
The actor, who has also appeared in an episode of Netflix s royal drama The Crown, is walking the 475 miles along the Camino Frances to raise money for charity.
An actor who starred in Gavin and Stacey is walking hundreds of miles from France to Spain to raise money for charity, in memory of his beloved nephew.