Michael McElhatton
Josef Altin is a British television and film actor who had the role of Pypar in the HBO fantasy TV series Game of Thrones. Other notable performances is his role as Ekrem in Eastern Promises and his roles in The Bill, Peep Show, and Casualty. He starred in D.C. Moore's hit play The Empire at the Royal Court Theatre in London. Altin also played the role of Darren in Him & Her, a BBC TV series. Wikipedia