A Most Mechanical Murder - Immersive Murder Mystery

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  • Phantom Peak London


  • Theatre/Arts, Something A Little Different and Halloween
  • Tickets from £32.50 - £300.00
  • 15+
  • Thu, 27th Jun 2024 @ 19:00 - 22:00
  • 19:00 - 22:00

Transport yourselves to the Steampunk World of Phantom Peak, where the most mechanical of mysteries requires your Detective skills to solve. 

Friends, brothers and sisters, a sad occasion has fallen upon Phantom Peak, as they gather to attend the funeral of a beloved murdered citizen…a robot by the name of the LoveBot 5000. As the last rites and user warranty are read, horror strikes as one of the mourners is murdered as well! Fortunately, Inspector Rutherford passing through the town on his travels, and requires the assistance of budding Detective’s across the land to travel to town to solve the case.

Join Moonstone Murder Mysteries for this immersive experience, where you will have the opportunity to interrogate suspects, decipher clues and try avoid red herrings along the way!

All the clues are there, will they be deduced? Can you catch the killer?

Moonstone is one of the UK's leading Murder Mystery companies, having performed nationally and all over the world. Hundreds of venues have hosted our crimes scenes including: Blackpool Pleasure Beach, Hawth Theatre, Sunborn Gibraltar alongside 4 London Residencies, including the Sell-Out success of ‘Cyanide in the Speakeasy’ at the COLAB Tavern 2023.

Phantom Peak is a fully immersive, open world experience- a living breathing town where mystery lurks around every corner.

*Please note, for attendees of the September 2023 event this is a replay of the experience. You are more than welcome to experience the Moonstone/ Phantom Peak Mash-Up again and discover more of the world, but the mystery will remain the same.*


What is A Most Mechanical Murder?

A Most Mechanical Murder is an Immersive Murder Mystery experience, where you are encouraged to play and participate to try and catch the killer. Throughout the experience, you will be able to explore the Town, questioning suspects, deciphering clues/ puzzles and trying to avoid any red herrings along the way! This is an Immersive Detective experience, engaging with our Suspects to try and solve the case and collecting clues along the way. Moonstone only works with professional comedy improvisers, ensuring an engaging and entertaining night on the case!

Is there an age restriction?

The Murder Mystery is an 18+, for family friendly visits to Phantom Peak, you can book tickets to attend their current Show, via their Website. 

How many tickets can you book?

As many as you like! The show can be played as individuals, in pairs, fours, eights and as many additional names as your calculator will also, so you can book just for yourself, a friend or assemble a large Detective team.

What time does the show start?

The Show will begin at 7:30pm, with doors opening for food from 6:30pm. We ask you arrive on time to prevent any delays in the performance. We cannot guarantee latecomers will be admitted due to the nature of the show. The Inspector or The Inspectors Assistant will meet you outside to begin your adventure.

Do I need to have attended Phantom Peak before to know what’s going on?

Not at all, but we strongly recommend you check out their experience when you can! The show will be set in the World of Phantom Peak, but with a unique cast of characters and a story completely separate to the show of Phantom Peak. For those who have been to Phantom Peak before, this story is out of Canon I.e., Not in continuity with the storyline of Phantom Peak.

Do I need to bring anything?

Not at all, other than your thinking caps!

Is there a dress code?

There is no specific dress code, but Steam Punk or Western dress up is recommended to get into the immersive nature of the event. We ask that all costumes are appropriate would be deemed non-offensive to others and no weapons real or fake are allowed on site. If weapons are brought to the venue, they will be confiscated on entry and returned at the end of the show or dealt with appropriately.

Where is it?

Phantom Peak, Canada Street, Surrey Quays Road, London SE16 7PJ. For getting to the venue, the nearest Station is Canada Water Jubilee & Overground.

Do you serve food?

Yes, food is available from vendors on site, we politely request no external food is brought on site.

Do you serve drinks?

Yes, we have a fully functioning bar on site, including beer and cocktails on tap. The bar takes card payments only.

How long does A Most Mechanical Murder last? 

The show runs for Approximate 2 1/2-3 hours including an interval. 

Is A Most Mechanical Murder an accessible experience?

The venue allows for persons of all abilities to explore and experience the wonders within.

I’m pregnant – can I still attend?

Yes! The show doesn’t require any kind of crawling or physical exertion beyond walking and exploring the town.

Do I need to print my ticket?

No – you just need to give your name at the door.

Is there a place for me to put my things?

The venue does not operate a cloakroom. If you are bringing items that you need to store, they are left at your own discretion, and neither the venue nor Moonstone are responsible for these items. 




Ticket Event time Cost
Standard Entry

1x Standard Entry Ticket to 'A Most Mechanical Murder'

19:00 - 22:00 £36.50
Student Discount Entry

1x Discounted Student Entry Ticket to 'A Most Mechanical Murder'

(Valid ID Must be displayed upon entry, please note this is an 18+ event)

19:00 - 22:00 £32.50
NHS/ Blue Light Discount Entry

1x Discounted NHS/ Blue Light Discount Entry Ticket to 'A Most Mechanical Murder'

(Valid ID Must be displayed upon entry)

19:00 - 22:00 £32.50
Group Ticket (10 Guests)

Group Ticket for 10 Guests entry to 'A Most Mechanical Murder'.

19:00 - 22:00 £300.00
Group Ticket (6 Guests)

Group Ticket for 6 Guests entry to 'A Most Mechanical Murder'.

19:00 - 22:00 £185.00



Phantom Peak London, Southwark Construction Skills Centre, Canada St & Surrey Quays Rd Behind, SE16 7PJ


Moonstone Murder Mysteries
Masters in all things suspicious, over the years Moonstone has been delighting audiences with their interactive Murder Mysteries across the UK & Beyond. Operating in London and the South East since 2018, Moonstone Murder Mysteries has been performing live entertainment to a variety of venues including; Hawth Theatre Crawley, Blackpool Pleasure Beach, Sunborn Gibraltar, 3 Previous London residencies including in the West End and creative producers of Murder on the Underground at the Postal Museum, Farringdon.  Using only professional, experienced comedy improvisers, we will have you laughing and guessing all night long! But can you catch the killer?


Phantom Peak London

Phantom Peak is a wild-west themed town usually inhabited by quirky townsfolk and interactive technology. With fresh-water lakes, beautiful canals, Phantom Peak has enough space to relax in the great outdoors. Or, if you prefer, there are plenty of indoor spaces including the Thirsty Frontier Saloonthe…


1. The ticket holder voluntarily assumes all risks and danger incidental to the event for which the ticket is issued, whether occurring prior, during or after the event. The ticket holder voluntarily agrees that the management, venue, event participants, DesignMyNight WFL Media Ltd and all of their respective agents, officers, directors, owners and employers are expressly released by the ticket holder from any claims arising from such causes.
2. Tickets are issued subject to the rules and regulations of the venue.
3. Please check your tickets, as mistakes cannot always be rectified.
4. Occasionally, events are cancelled or postponed by the promoter, team, performer or venue for a variety of reasons. If the event is cancelled, please contact us for information on receiving a refund from the responsible party. If the event was moved or rescheduled, the venue or promoter may set refund limitations. It is your responsibility to ascertain the date and time of any rearranged event.
5. The venue reserves the right to refuse admission and may on occasion have to conduct security searches to ensure the safety of the patrons.
6. Every effort to admit latecomers will be made at a suitable break in the event, but admission cannot always be guaranteed.
7. We regret that tickets cannot be exchanged or refunded after purchase.
8. Tickets are sold subject to the venue or promoter's right to alter or vary the programme due to events or circumstances beyond its control without being obliged to refund monies or exchange tickets.
9. If this ticket is re-sold or transferred for profit or commercial gain by anyone other than the promoter, venue management, DesignMyNight or one of their authorised sub-agents, it will become voidable and the holder may be refused entry to or ejected from the venue.
10. The venue may operate a No Smoking Policy.
11. The promoter, venue management and DesignMyNight accept no responsibility for any personal property.
12. The event listed on the purchased ticket is strictly for ticket holders who are over 18 years of age. Identification may be required.
13. The event is a immersive production, all ticketholders agree not to physically touch the performers without express permission, verbal or physical abuse towards performers will result in immediate ejection from the venue and no refund will be provided.
14. The event listed on the purchased ticket is strictly for ticket holders who are over 18 years of age. Identification may be required.

Customer Reviews (0)

Previous Moonstone Murder Mysteries reviews

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Based on 99 customer reviews

  • Written by Mari

    Rating: 4


    Visited 7 months ago
    Great Evening! Wonderful cast of actors and well organised Murder Mystery event. Very immersive.
  • Written by Nikush

    Rating: 5


    Visited 7 months ago
    I had an excellent time! The actors are super talented, entertaining and very quick-witted, able to adapt to any questions you throw at them. And the mystery is very well thought through with an engaging story that will get you thinking. I would highly recommend it!

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