Cecil Hepworth Playhouse hosts an open mic night organised by Walton & Weybridge Amateur Operatic Society, open to anyone wanting to perform an original song, a show tune, or stand-up comedy, alongside an audience there to enjoy the evening.
Sources: the organiser’s own box office listing at TicketSource, which gives the 7:30pm to 10:30pm times, and Cecil Hepworth Playhouse. Always verify details directly with the organiser before attending.