The London 50-Hour Improvathon is back in 2026

Save the date! The London 50-Hour Improvathon is returning to the Pleasance from Friday 27th February to Sunday 1st March 2026. Join our mailing list to make sure you're the first to know when tickets go on sale, and access our subscriber-only early bird discount pre-sale.

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What is an Improvathon?

What is an Improvathon?
Are you completely lost? We'll explain...