How to organise a murder mystery dinner

A murder mystery dinner works best when the story, guest list and meal are planned as one event. Start by choosing the theme and number of characters, then build the scenario and run sheet before sending invitations. Guests need their roles and practical instructions early enough to prepare, while the venue, catering and table setup must support the game. The most common problems are missing dietary information, unsorted clues and a room that is not ready before guests arrive.

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The plan, step by step

Every task with its own sub-checklist, in the order you'll actually need them.

Preparations

1
Define the theme and roles
2 people
2
Develop the run sheet
2 people
3
Write the murder scenario
2 people
4
Assign characters
2 people
5
Send invitations
6
Process registrations
7
Collect dietary requirements
8
Reserve venue
9
Confirm the catering menu
2 people
10
Check allergies
11
Print roles and instructions
12
Sort clue cards
2 people
13
Make name badges
14
Purchase decorations
15
Do the shopping
2 people
16
Chill drinks
17
Prepare ingredients
2 people
18
Lay out the table arrangement
2 people
19
Set up tables and chairs
3 people
20
Set the tables
3 people
21
Hang up decorations
2 people
22
Lay out game materials
2 people
23
Test the equipment
24
Set up the cloakroom
25
Set up the reception desk

Event

26
Welcome guests
2 people
27
Serve welcome drinks
2 people
28
Explain the rules
29
Hand out the rolls
2 people
30
Serve starter
3 people
31
Give the first clues
32
Serve the main course
3 people
33
Refill drinks
2 people
34
Distribute clues
2 people
35
Question suspects
36
Serve dessert
3 people
37
Present the final reveal
38
Present the prize
39
Serve coffee and tea
2 people
40
See off guests
2 people

Aftercare

41
Collect tableware
3 people
42
Collect waste
2 people
43
Wash dishes
2 people
44
Clean the kitchen
2 people
45
Clean the venue
3 people
46
Put furniture back
3 people
47
Remove decorations
2 people
48
Inventory materials
49
Return borrowed items
50
Store leftover food

What to bring

Grouped the way you'd shop for it, with quantities.

Furniture

Tablesqty 6
Chairsqty 24
Buffet table
Coat rack

Tableware

Dinner platesqty 30
Dessert platesqty 30
Soup bowlsqty 30
Water glassesqty 30
Wine glassesqty 30
Cutlery setsqty 30
Coffee cupsqty 30

Decorations

Tableclothsqty 6
Napkinsqty 30
Name badgesqty 30
Candlesticksqty 6
LED candlesqty 12
Table décorqty 6
Photo framesqty 8
Red carpetsqty 2
Propsqty 12
Envelopesqty 30
Clue cardsqty 60

Equipment

Bluetooth speaker
Extension cordsqty 3
Power stripsqty 3
Coolersqty 2
Thermos flasksqty 3

Kitchen

Cutting boardsqty 3
Chef's knivesqty 3
Serving plattersqty 6
Serving tongsqty 4
Storage binsqty 8

Lighting

String lightsqty 3
Standing lampsqty 2

Cleaning

Bucketsqty 2
Mopsqty 2
Dish brushesqty 3

Catering

Groceries

Tips

Choose the cast before writing invitations. Give every guest one character, and keep a few roles flexible until registrations are complete so late changes do not break the scenario.
Write the run sheet around the meal, not just the investigation. Mark when each course, clue card and announcement happens, and allow at least 15 minutes for arrivals and name badges.
Send character instructions at least 7 days before the dinner. Include the character background, costume guidance if needed, private objectives and exactly what the guest should reveal during the game.
Close dietary and allergy checks 5 to 7 days before the event, then confirm the final catering menu. Keep the confirmed information with the reception materials so it is available during setup and service.
Prepare the room in game order on the day: tables and chairs first, then table settings and decorations, followed by sorted clue cards and other game materials. Test the speaker and lighting before guests arrive, and chill drinks at least 3 hours in advance.

Frequently asked questions

How far in advance should I plan a murder mystery dinner?: Start planning 4 to 6 weeks ahead for a small dinner. This gives you time to write the scenario, reserve the venue, confirm catering and send character instructions at least 7 days before the event.
How many characters do I need for a murder mystery dinner?: Use one character per guest who will actively play. Finalise the cast before sending invitations, and keep 1 or 2 roles adaptable if you expect registrations or cancellations.
When should guests receive their murder mystery roles?: Send roles and instructions 7 to 10 days before the dinner. Send any secret information separately and prepare printed copies for the reception desk in case someone arrives without their materials.
When should I prepare the clues and table setup?: Sort and label the clue cards at least 1 day before the event, then lay them out in the order they are used. Complete tables, decorations and equipment checks 2 to 3 hours before guests arrive, with drinks chilled beforehand.

Start this plan in Lizzt

Every task and item on this page, ready in your own event. Invite people, split the work, and see who has done what.