The Sherlock Holmes collection: Volume one

Sherlock Holmes and the voice of terror / directed by John Rawlins ; adaptation by Robert D. Andrews, John Bright, and Lynn Riggs

Sherlock Holmes and the secret weapon / directed by Roy William Neill ; adaptation by Scott Darling, Edmund L. Hartmann, and Edward T. Lowe, Jr.

Sherlock Holmes in Washington / directed by Roy William Neil ; adaptation by Bertram Millhauser and Lynn Riggs

Sherlock Holmes faces death / directed by Roy William Neill ; adaptation by Bertram Millhauser.