The Private Life of Sherlock Holmes (1970)

When a bored Sherlock eagerly takes the case of Gabrielle Valladon following an attempt on her life, the search for her missing husband leads to Loch Ness and the legendary monster.

Directed by: Billy Wilder

Starring: Robert Stephens, Colin Blakely, Geneviève Page, Christopher Lee, Tamara Toumanova, Clive Revill

Links: United Artists, IMDb, Movie posters, Movie stills