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Mystery thriller

Sherlock Holmes and the Secret Weapon (1942): Cast & Plot

Sherlock Holmes and the Secret Weapon (1942) movie poster

Sherlock Holmes and the Secret Weapon is a 1942 mystery thriller directed by Roy William Neill, starring Basil Rathbone as Sherlock Holmes, Paul Bryar and Lionel Atwill. It runs 1 hour 8 minutes.

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Sherlock Holmes and the Secret Weapon (1942) movie poster
Released
Runtime
1h 8m (68 min)
Genres
Thriller , Mystery , Crime
Original language
English
After the credits
No No extra scene
The story

What Is Sherlock Holmes and the Secret Weapon About?

The premise of Sherlock Holmes and the Secret Weapon without spoilers. The whole story is in the plot summary further down.

A fast‑paced World War II adventure sees Sherlock Holmes daringly rescue a Swiss inventor who has created a revolutionary bomb‑sight, whisking him from Gestapo hands to England. Once there, Holmes discovers the inventor has fallen into the scheming grasp of his arch‑nemesis, Professor Moriarty, forcing a deadly game of wits.

Sherlock Holmes and the Secret Weapon Themes & Keywords

· 50 tags
  • sherlock holmes character
  • dr. john watson character
  • six word title
  • psychotronic film
  • stuffed in a trunk
  • male police officer
  • hammered dulcimer
  • doorbell
  • mess
  • bomb
  • nemesis
  • gestapo
+38 more
  • england
  • switzerland
  • inventor
  • doctor
  • fourth part
  • reference to william shakespeare
  • encoded message
  • throwing darts
  • impersonation
  • secret passageway
  • revolver
  • bloody hand
  • injury
  • dock
  • speedboat
  • strapped down
  • trail
  • hospital
  • footprint
  • phosphorescent paint
  • leaving a trail
  • magnifying glass
  • screaming in pain
  • murder of scientist
  • corpse
  • death
  • dead man
  • alphabet
  • paper
  • trapdoor
  • threatened with a knife
  • dart board
  • musical whistling
  • broken glass
  • mirror
  • looking at oneself in a mirror
  • stick figure
  • light fixture
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Cast & crew

Sherlock Holmes and the Secret Weapon Cast & Characters

Basil Rathbone leads the cast as Sherlock Holmes, with Paul Bryar as Swiss Waiter (uncredited) and Lionel Atwill as Professor Moriarty. Directed by Roy William Neill; 19 actors are credited in all.

Also Starring in Sherlock Holmes and the Secret Weapon

· 15 more
From the director

More from Roy William Neill

More films directed by Roy William Neill: Black Angel, Dressed to Kill, Terror by Night and Pursuit to Algiers.

Full filmography
Plot

Sherlock Holmes and the Secret Weapon Plot Summary

What happens in Sherlock Holmes and the Secret Weapon from start to finish, spoilers included, with a timeline of 15 key events. The opening is below; the full summary is a 3-minute read.

Spoilers ahead

Holmes [Basil Rathbone] and Watson [Nigel Bruce] are summoned by the Inner Council of British Intelligence, led by Sir Evan Barham, to tackle a shadowy Nazi sabotage operation sweeping across Britain. The danger grows when one of Holmes’s trusted operatives, Gavin, is found dead in Limehouse, his back pierced by a German dagger, and his last whispered clue is the name “Christopher.” With that fragment, Holmes pieces together a perilous puzzle that connects coded radio broadcasts to a carefully staged invasion threat.

Full summary

The whole story of Sherlock Holmes and the Secret Weapon, scene by scene

Read the full summary
Videos

Sherlock Holmes and the Secret Weapon Trailers & Videos

The trailer of Sherlock Holmes and the Secret Weapon.

Sherlock Holmes and the Secret Weapon (1942) TRAILER
Quiz

How Well Do You Know Sherlock Holmes and the Secret Weapon?

10 questions about the story, each with a hint if you get stuck. Pick an answer to see whether you were right.

Question 1 of 10

  1. Question 1: not answered
  2. Question 2: not answered
  3. Question 3: not answered
  4. Question 4: not answered
  5. Question 5: not answered
  6. Question 6: not answered
  7. Question 7: not answered
  8. Question 8: not answered
  9. Question 9: not answered
  10. Question 10: not answered

Which actor portrayed Sherlock Holmes in the film?

Cars

Cars in Sherlock Holmes and the Secret Weapon

3 cars on screen, including the unknown and the 1935 Vauxhall Light Six.

  • unknown in Sherlock Holmes and the Secret Weapon unknown Important role
  • 1935 Vauxhall Light Six in Sherlock Holmes and the Secret Weapon 1935 Vauxhall Light Six Important role
  • Rolls-Royce unknown in Sherlock Holmes and the Secret Weapon Rolls-Royce unknown Minor role

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FAQ

Sherlock Holmes and the Secret Weapon FAQ: Cast & Runtime

Runtime, release date, director, cast and post-credit scenes of Sherlock Holmes and the Secret Weapon, each answered in a sentence.

How long is Sherlock Holmes and the Secret Weapon?

Sherlock Holmes and the Secret Weapon runs 1 hour 8 minutes (68 minutes).

When was Sherlock Holmes and the Secret Weapon released?

Sherlock Holmes and the Secret Weapon was released on December 25, 1942.

Who directed Sherlock Holmes and the Secret Weapon?

Sherlock Holmes and the Secret Weapon was directed by Roy William Neill.

More films by Roy William Neill

Who is in the cast of Sherlock Holmes and the Secret Weapon?

Sherlock Holmes and the Secret Weapon stars Basil Rathbone as Sherlock Holmes, Paul Bryar as Swiss Waiter (uncredited) and Lionel Atwill as Professor Moriarty, among 19 credited actors.

Does Sherlock Holmes and the Secret Weapon have a post-credit scene?

No. Sherlock Holmes and the Secret Weapon has no extra scene during or after the credits.

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