Not a classic to be sure, but a decent TV movie-of-the-week adaptation of the oft-filmed Conan Doyle novel. Although it departs somewhat from the book, all the essential elements of the story are there. The cast does its best, and Granger makes an interesting Holmes. It would have been nice to have seen him as the Great Detective in other movies; he really was a class act. As noted by others, Bernard Fox is a more than adequate Dr. Watson. The costumes and sets are also good for a made-for-TV production of this era. But that music! You'd think that with the entire Universal Studios library of music at their disposal, the producers could have chosen more appropriate themes and cues!
At about 72 minutes, this brief version of a classic mystery makes an enjoyable time-filler; suitable for family viewing.