Improvisation in London
Companies
Historical Moments
Theatre Machine Founded by Keith Johnstone
Keith Johnstone founded Theatre Machine in 1967 with Ben Benison, Roddy Maude-Roxby, Richard Morgan, and Anthony Trent, establishing Britain's first pure improvisational theatre troupe.
Theatre Machine Begins European Tour
Theatre Machine began touring across Europe in 1968, performing improvisation exercises under the labels of 'classes' and 'lectures' to circumvent British censorship laws still in force under the Lord Chamberlain.
Comedy Store Players Give First Performance in London
Kit Hollerbach, Dave Cohen, Neil Mullarkey, and Mike Myers gave the Comedy Store Players' first performance on October 27, 1985 at the Comedy Store in Leicester Square, London.
"Whose Line Is It Anyway?" Premieres in the UK
"Whose Line Is It Anyway?" premieres on Channel 4 in the United Kingdom, hosted by Clive Anderson with a rotating cast of improvisers. The show brings short-form improvisational games to a prime-time television audience for the first time, popularizing formats such as Props, Scenes from a Hat, and Film Dub. The UK series runs until 1998 and spawns an American adaptation that introduces improv comedy to a global mainstream audience.
Hoopla Impro Founded in Balham, London
Steve Roe and Edgar Fernando founded Hoopla Impro in January 2006 as a free weekly workshop at The Bedford in Balham, South London, which grew by word of mouth into the UK's largest improv training company.
The Nursery Theatre Founded in London
Jules Munns, Judith Amsenga, Heather Urquhart, and Robin Steegman founded The Nursery Theatre in 2009 as a UK arts educational charity promoting improv participation.
Comedy Store Players Certified as World's Longest-Running Comedy Show
In 2010, on the troupe's 25th anniversary, Guinness World Records certified the Comedy Store Players as the world's longest-running comedy show.
The Free Association Gives First Show in London
Graham Dickson founded The Free Association with its first show above the De Beauvoir Arms in Haggerston on October 19, 2014, introducing a UCB and iO-style long-form improv school model to the UK.
London Improv Theatre Founded in West Hampstead
Jake Lyons founded London Improv Theatre in 2016 at 104 Finchley Road, West Hampstead, establishing a dedicated short-form improv venue in the area.
Blanche Improv Founded in London
Lelda founded Blanche Improv in June 2023, establishing a female-led long-form improv company focused on giving underrepresented performers stage time.
The Free Association Opens Permanent Southwark Venue
The Free Association opened its first permanent home at Arch 26, Old Union Yard Arches, Southwark on October 16, 2025, with a 104-seat theatre, cafe-bar, and classroom on a 10-year lease.
How to Reference This Page
The Improv Archive. (2026). London. Retrieved March 17, 2026, from https://improvarchive.org/locales/europe/united-kingdom/england/london
The Improv Archive. "London." The Improv Archive, 2026. https://improvarchive.org/locales/europe/united-kingdom/england/london.
The Improv Archive. "London." The Improv Archive, 2026, https://improvarchive.org/locales/europe/united-kingdom/england/london. Accessed March 17, 2026.
The Improv Archive is a systemically maintained repository. The archive itself acts as the corporate author.