Final Celebrity Guest Sheriffs for WHODUNNIT [UNREHEARSED] 4 at Park Theatre

Following phenomenal demand, Whodunnit [Unrehearsed] 4 has added further performances on 28 June, with its final roster of celebrity Sheriffs revealed.

Jason Isaacs, Michelle Dockery, Romesh Ranganathan, Angela Griffin and Milton Jones will join the line-up.

Each performance sees a different guest Sheriff take to the stage, armed only with a script, as they attempt to solve the murder in front of a live audience without ever having rehearsed.

Set in the lawless Wild West town of Graveside, Whodunnit [Unrehearsed] 4 sees Park Theatre transformed into a fully immersive world – taking over the entire building for the first time, from the street outside to the bars, foyers and both auditoria as a new sheriff rides into town, tasked with solving the mystery of the missing gold.

Accompanying the celebrity guest sheriffs in the cast are Toby Baddeley as Buck Steed, Caroline Deverill as Dawn Frencham, Gabriel Fogarty-Graveson as Jim Ranson, Iona Fraser as Verity Hargreaves, Edward Kaye as James Early, Ian Oakley as Willy the Pianist, Matthew Romain as Rev. Virgil, Susanna Wolff as Meg Frencham, and ensemble roles played by Molly Barton and Killian Macardle.

For 2026, audiences step straight into Graveside the moment they arrive, with the exterior of the building reimagined as a Wild West streetscape, and both levels of the theatre’s bars dressed with hay bales, whisky barrels and Old West décor. Studio space Park90 becomes The Last Chance Saloon – an exclusive immersive space for cabaret seat and Band A+ ticket holders. Here, audiences will find themed drinks, nibbles, live music, roaming characters and mock gambling, alongside a dedicated cloakroom and bar.

A fully themed food and drink offer completes the experience, with a selection of Old West-inspired cocktails available to enjoy.

For more info on Whodunnit [Unrehearsed] 4, please click here.