The 221B Daily

A new edition from Baker Street every morning.

Monday, 1 June 2026 | Difficulty I

The Case of the Director's Vacant Cabinet

The week's wages are gone from the West End theatre's safe. Five people had business backstage. The lock is unmarked.

Engraved key object plate for The Case of the Director's Vacant Cabinet.
Narrated by Dr Watson — the case as it stood before us
Victorian newspaper-style illustration for The Case of the Director's Vacant Cabinet, set at The Coronet Theatre, Wellington Street, Covent Garden.

Section I

The Scene

Hand-drawn case map for The Case of the Director's Vacant Cabinet, showing The Coronet Theatre, Wellington Street, Covent Garden.
The ground in question.
Setting
The Coronet Theatre, Wellington Street, Covent Garden
Time
Saturday afternoon, second week of March 1893
Weather
Cold; a thin rain on the gas-lamps; the matinée crowd thinning
Atmosphere
The corridors behind the stage smell of greasepaint and lamp-oil; ropes and counterweights creak; an actress's voice carries from the rehearsal-room above.

Section II

The Suspects

  • Mr Anstruther

    Manager of the Coronet Theatre

    A florid man of fifty, much shaken. He kept the safe in his own office and held the only key on a fob at his waistcoat. His backers had served him with a payment-demand for Tuesday next, of a sum twenty pounds shy of the missing wages. He spoke of it openly and at length to anyone who would listen.

  • Mr Frampton

    Senior stage hand, eight years at the Coronet

    A wiry man of forty in shirtsleeves and braces. He had owed a small sum to a turf accountant in Long Acre since November; on the Friday before the theft he had paid it off in full, and the bookmaker's clerk had given him a receipt which he produced without reluctance.

  • Mr Dunne

    New stage hand, three weeks at the Coronet

    A quiet man of twenty-eight, joined the company at the start of the run. His sister, Miss Dunne, was the Coronet's stage manager, and had recommended him for the place. He carried, in his apron pocket, a small toolkit such as any stage hand might. He had, until two months previously, kept lodgings near a Camberwell locksmith.

  • Mr Larch

    Husband of the lead actress

    A pale, harried gentleman of thirty-five, who had quarrelled with his wife on the Wednesday and had come behind on Saturday afternoon to leave a small bouquet at her dressing-room door. He had been seen by the doorkeeper to enter at quarter past two and to leave at half past.

Section III

The Evidence

  1. The unmarked lock-plate

    Mr Anstruther's safe-door bore no scratch upon its outer plate; the lock had been turned, not forced. Holmes examined the keyhole closely with his lens and said only that the lock had received some attention, but not from a key.

  2. Mr Anstruther's backers' demand

    A solicitor's letter on the manager's desk, dated the Wednesday, demanding the sum of twenty pounds by Tuesday next on pain of the theatre's licence being foreclosed. Mr Anstruther had spoken of it at the bar, in the green room, and to his wife at supper.

  3. Faint scratches within the wards of the safe-lock

    Inside the wards of the safe-lock, by the light of Holmes's lens, three faint and parallel scratches showed against the brass — not the sweep of a key, but the bite of a slim and steady wire worked from the outside. The implement itself had been carried away.

  4. Mr Larch's bouquet

    A small posy of violets, dropped beneath the door of his wife's dressing-room. Mr Larch had bought them at a stall outside the Adelphi at one o'clock; the flower-girl remembered him.

  5. Mr Dunne's former lodgings

    A scrap of paper in Mr Anstruther's engagement-book, retained from the new stage hand's references in February: "Mr A. Dunne, late of 14 Halford Place, Camberwell — formerly assistant to Mr R. Whitley, locksmith of that town."

  6. Miss Dunne's notes on the safe-room

    The Coronet's stage manager keeps a marked plan of the back of the house, with all locked doors and the master's office stamped upon it. The plan was hung openly upon the wall of the prompt-corner, where any of her staff might consult it.

Section IV

Statements & Testimony

  • Mr Pidgeon Reliable

    Doorkeeper, twenty-two years at the Coronet

    “"I had the door from one o'clock, sir. Mr Larch in at quarter past two, out at half past — I marked it on my slate. The Master out at two, in at half past two. Mr Frampton was in the fly-rail all afternoon; he never came down. Mr Dunne stepped out for a smoke at five past two, and I let him back in at twenty past — three minutes' work in the master's office, between, if anyone had a mind to it."”

  • Miss Dunne Reliable

    Stage manager of the Coronet, sister to Mr Dunne

    “"My brother is steady, Mr Holmes. He learned his trade with Mr Whitley at Camberwell — the locksmith — and was four years at it before he came to me. Yes, the plan of the back of the house is upon the wall of the prompt-corner. Anyone may look at it. I have nothing to hide."”

Section V

Your Verdict

Three picks render a verdict. Name the culprit, choose the method, and nail the keystone clue. We score all three — partial credit if you got the culprit but missed the method, full credit only if you got Holmes’s exact reasoning.

1. Name the culprit
2. Choose the method

Which of these accounts of the deed best matches the evidence?

3. Pick the keystone clue

Of all the evidence above, which single piece nails the case?

Choose a culprit, a method, and a keystone clue to render your verdict.