David Baddiel has called out the decision to cast Cillian Murphy as Robert Oppenheimer in Christopher Nolan's new film. The Irish actor, 47, plays the Jewish theoretical physicist, who helped to develop the atomic bomb during World War II. Cillian has already been tipped for an Oscar for his performance in the film, which is making millions at the box office. However, Jewish comedian David, 59, isn't sure he was the right choice for the role. Speaking about the decision to cast non-Jewish actors in Jewish roles, he said: "Authenticity casting I think of as an a priori thing that...