电影鹅毛笔的故事原型是谁

In post-war London, aimless young married bisexual, Johnny, is sent to prison forcing him to entrust his beloved Alsatian dog, Evie, to the reluctant care of his down-trodden parents and older, middle-class former-lover and best friend, Frank. After a series of visits to Johnny's parents' home, Frank bonds with the dog whose mischievous spirit reminds him of his incarcerated fr...。