皮达尔·兰姆（Peadar Lamb）Peadar Lamb (24 December 1929 – 1 September 2017) was an Irish actor. He was known for his roles in numerous Irish-language stage productions, including playing King Fin Varra in the television series Mystic Knights of Tir Na Nog, and voicing Grandpa Piggley Winks on the children's television series Jakers! The Adventures of Piggley Winks.