A ridiculous idea. But we are doing it. ⌛
A marathon theatre show set in a 90s office. 💾
Hey there,
Have you ever seen a theatre show, and thought… These people are nuts. Who came up with this ridiculous idea?!
Well, we have a show like that for you. Next week.
A marathon show that goes all through the night ⌛
When we came up with this, I didn’t think it was possible. But we found 20+ actors to join, including international guests (who will do all 14 hours).
I think you want to come see this… 🫣
14 hours of theatre. 1 story.
⌛ Improvathon - All Nighter

Something wild is happening. And you're invited!
Flock Theatre presents a marathon performance set in a 90s office. A group of talented actors and musicians work together to bring an ongoing story to life – all night long.
How does it work?
The Improvathon All-Nighter plays in 6 'episodes', starting Saturday at 19:30. Each two-hour episode is followed by a short break – then the next chapter begins. The story concludes with a final episode on Sunday morning.
Yes, one story, performed live, for 14 straight hours.
How will the performers do it?
Everything is improvised – every scene, every line, made up on the spot. The Improvathon is a true theatrical experiment: can they pull it off?
Come watch the actors and musicians be challenged by the lack of sleep and the intensity of the marathon. What surprises will this create for the story?
Expect a mix of humour, drama, live music, and unpredictable twists: set in a world that feels like The Office, Parks & Rec, Debiteuren/Crediteuren, and Severance.
How can I see this?
Watch one episode, drop in and out, take a nap and return, or stay with us all night long.
Everyone who makes it to the end, is invited to share breakfast with the cast.
This is live improvised theatre like you’ve never seen it – a special night of creativity, chaos, and connection.
More information (like which 24 performers we convinced to join) and tickets are here.
🥰 New courses starting in May
In a few weeks, we start our 8-week block of courses. Maybe there is a course for you in there?
Beginners
Improvisation for Beginners - The basic principles of improvisational theatre.
Beyond the Basics - The next step after a beginners course.
All level
Moving from Within - Improvisation and self-expression - A dance class for non-dancers.
Intermediate / Advanced
Schrödinger's World - Longform Improvisation - A longform format with associative scenes.
Police & Crime - Improv meets crime series.
Beyond Caricature - Depth in characters ❗ SOLD OUT❗ - Playing stock characters.
I hope to see you next weekend, or otherwise soon!
☀️
Laura
Flock Theatre
☀️
P.S.
Did you know? The Improvathon this year is the little sister of the BIG IMPROVATHON that Flock will organize in 2026.
We will then go longer. Much longer. As long as this Improvathon in London:
Don’t miss this year’s Amsterdam premiere of The Improvathon.