《摩斯探长第九季》是由著名导演赫尔伯特·怀斯 的一部精彩的美国 影视作品，主演有约翰·肖/凯文·沃特利/克莱尔·霍尔曼/詹姆斯·格劳特/菲利斯·洛根/等，Felix McClure, an Oxford University professor, is stabbed to death in his college study. Not only was he an expert in his field but he was one of the University's key fund-raisers. The investigation focuses on Brooks, a one-time cleaner for McClure who quit his college job abruptly after a student, Mathew Rodway, jumped out of a college window high on drugs. When Morse learns that Brooks' daughter was the object of affection for both Rodway and another student, he has another possible suspect. Brooks' wife also worked for one of McClure's friends and Morse uncovers a conspiracy that he may not be able to prove.