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In the midst of World War II, Sherlock Holmes rescues the Swiss inventor of a new bomb-sight from the Gestapo and brings him to England, where he shortly falls into the clutches of Professor Moriarty.

  1. Roy William Neill


  2. Arthur Conan Doyle


  3. Scott Darling


  4. Edward T. Lowe Jr.


Top Billed Cast

  1. Basil Rathbone

    Basil Rathbone

    Sherlock Holmes

  2. Nigel Bruce

    Nigel Bruce

    Doctor Watson

  3. Lionel Atwill

    Lionel Atwill


  4. William Post Jr.

    William Post Jr.

    Dr. Franz Tobel

  5. Kaaren Verne

    Kaaren Verne

    Charlotte Eberli

  6. Dennis Hoey

    Dennis Hoey

    Inspector Lestrade

  7. Holmes Herbert

    Holmes Herbert

    Sir Reginald

  8. Harry Cording

    Harry Cording

    Jack Brady

  9. Harold De Becker

    Peg Leg

  10. View More

Full Cast & Crew

Sherlock Holmes and the Secret Weapon
Sherlock Holmes and the Secret Weapon

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