Game of Thrones star Iwan Rheon has been unveiled as ambassador for the Green Man Trust, the charity arm of Wales' Green Man Festival.

The Welsh actor, also known for his roles in Misfits and Riviera, will be involved in the charity's arts and community development programmes, and commented 'I am honoured to be the ambassador of the Green Man Trust, I couldn't be more excited to support their great projects... I know there will be a lot of fun as well as hard work involved'.