Frequent Hearses - aka Sudden Vengence - Gervase Fen, Bk 7 Author:Edmund Crispin Gervase Fen is a Professor of English Language and Literature at Oxford and an amateur detective who is advising a film company about a movie being made in Long Fulton, near London. Inspector Humbleby of New Scotland Yard visits the movie location while investigating the suicide of a young actress, Gloria Scott, who has jumped off Waterloo Bridg... more »e. Although her stage name is known, Gloria's real identity is a mystery and someone removes all identity marks from the personal belongings in her room.« less