The Private Life of Sherlock Homes
Synopsis: When a bored Holmes eagerly takes the case of Gabrielle Valladon after an attempt on her life, the search for her missing husband leads to Loch Ness and the legendary monster.
Director: Billy Wilder
IMDb Link: http://www.imdb.com/title/tt0066249/
Click here to read a PDF version of the full screenplay:
The Private Life of Sherlock Homes (undated, unspecified draft)