Which Save The Children artist ambassador, who joined in a call to action asking people to participate in World Pneumonia Day, was one half of the Fry and Laurie comedy double act?
Hugh Laurie:  He became known as one half of the Fry and Laurie double act with his friend and comedy partner Stephen Fry, whom he joined in the cast of "A Bit of Fry & Laurie", "Blackadder", and "Jeeves and Wooster" in the 1980s and 1990s.
i don't know