To help pay fund raise for the 2027 Improvathon, several of our veteran players have kindly donated their time to running masterclasses on various aspects of improvise theatre and comedy.
Note: these classes are not for beginners – click on the links for each workshop for more details.

Dynamic Staging with Seamus Allen
Saturday 7th Nov 10am-4pm at the Old Diorama, London NW1
Move beyond “talking heads” scenes and create improv that feels alive, cinematic, and theatrically bold.
In this advanced workshop, actor-director and educator Seamus Allen explores how staging choices can transform improvised performance. Through fast-paced practical exercises and scene work, you’ll learn how to use space, movement, focus, levels, and composition to build clearer stories, stronger relationships, and more visually compelling scenes in the moment.
For more information and tickets, click here: https://buytickets.at/london50hourimprovathon/2269496

In The Moment with Ruth Bratt SOLD OUT – SORRY!
Saturday 21st Nov 10am-4pm at the Old Diorama, London NW1
We all know that improvisers are meant to live in the moment, but how often do we find ourselves thinking about what is going to happen next, or what has just happened? And any time we are thinking about those things we aren’t in the moment of what is happening.
How do we stay in the moment? Or if we can’t stay in the moment, how do we become comfortable with that?
Ruth offers you a day of being in the now, rather than the then or the will be or the what if….

Getting into Trouble with John Oakes
Saturday 28th Nov 10am-4pm at the Old Diorama, London NW1
In scene, listening isn’t just waiting for your turn to speak it’s noticing what your scene partner is really giving you and taking every opportunity you can to propel characters forward, what we call “getting into trouble!”
In this advanced workshop, experienced short form player and actor John Oakes will help you explore subtext, emotion, intention, and further offers hidden beneath words. Through playful exercises, we’ll practise responding to what’s actually happening in the moment and discover how deeper listening creates richer, more alive scenes and characters’ arcs the audience care about.
For more information and tickets, click here: https://buytickets.at/london50hourimprovathon/2270096

Mime with Justin Brett
Saturday 5th Dec 10am-4pm at the Old Diorama, London NW1
Good mime is good space work. One of the great challenges of learning improv is that you’re expected to be able to do immediate, excellent space work, but nobody has been teaching you how. Nobody has been teaching you mime. Until NOW!
In this playful six-hour session, we will look at the basics of mime: fixed point, resistance and weight, object construction, architecture, and The Three Rules! Finally, we’ll pull together our new skills and learn to construct whole environments to play in.
For more information and tickets, click here: https://buytickets.at/london50hourimprovathon/2270156