February 2018 saw Murder One stage a Charity Murder Mystery Event at York House in Twickenham. The event was for the chosen charities of the Lady Mayor of Richmond, Councillor Lisa Blakemore, and Deputy Mayor Councillor Benedict Dias. The charities the 120 guests generously raised over £7000 for Cavernoma Alliance UK, metoo@co, and Off The Record, Twickenham.
With paper faces on parade at this masquerade murder mystery guests – which included the Lady Mayor and Deputy Mayor, and also a criminal profiler from New Scotland Yard (!) – were encouraged to unmask the murderer in yet another fiendish Murder One event.