Which novel influenced the movie in which Hattie Morahan played Ann?
Mr. Holmes Mr. Holmes is a 2015 British–American crime drama mystery film, directed by Bill Condon, based on Mitch Cullin's 2005 novel "A Slight Trick of the Mind", and featuring the character Sherlock Holmes. The film stars Ian McKellen as Sherlock Holmes, Laura Linney as his housekeeper Mrs. Munro and Milo Parker as her son Roger. Set primarily during his retirement, the film follows a 93-year-old Holmes who struggles to recall the details of his final case because his mind is slowly deteriorating.
Ann Mitchell Ann Mitchell (born 22 April 1939) is a British stage and television actress. She came to prominence in the 1980s when she starred as Dolly Rawlins in the crime series "Widows", and its sequels "Widows 2" and "She's Out", all written by Lynda La Plante. In 2011, she was cast as Cora Cross in the BBC soap opera "EastEnders", the mother of Tanya Branning and Rainie Cross. Mitchell has appeared in many roles in film, theatre and television and has played a significant number of major roles such as Mrs. Warren in "Mrs. Warren's Profession" and her Laurence Olivier Award nominated performance in "Through the Leaves".