 Complete the following phrase:  In 1947, he starred as a professor in Vernon Sewells comedy The Ghosts of Berkeley Square. The film, an adaptation of the novel No Nightingales by Caryl Brahms and S. J. Simon, was inspired by the reputation of the property at 50 Berkeley Square as the most haunted house in London, and co-starred Robert Morley and Felix Aylmer. That year, Miller also portrayed Dr. Hans Tautz in Anthony Kimmins drama Mine Own Executioner opposite Burgess Meredith, Dulcie Gray and Michael Shepley. Mine Own Executioner was entered into the 