Stewart Rome
Dr. Alec Portal
The Passing of Mr. Quin is a 1928 British mystery film which was co-directed by Leslie S. Hiscott and Julius Hagen, starring Clifford Heatherley, Mary Brough and Ursula Jeans. The film was based on the short story The Coming of Mr. Quin, part of the collection The Mysterious Mr. Quin, which was written by Agatha Christie. It was the first British film to be made of one of Christie's works. imdb.com