The Invisible City

Tortoise in a Nutshell in co-production with German theatre company Theatre Grüne Sosse

a fantastical show that stretches beyond the confines of theatre, asking how we want to live together in a divided world.

premieres in Frankfurt, Germany in September 2026.


A teenage girl arrives in a new city where everything is strange, she fills her sketch book with everything she encounters:
a boy on a scooter with his head in the clouds, a dancing pigeon, a runway model strutting the high street…

The Invisible City follows a teenage girl as she navigates a new city that transforms and unfolds, revealing weird and wonderful stories. Will she ever belong to this city? And can it ever belong to her?

Tortoise in a Nutshell and Theatre Grüne Sosse create a life-sized pop-up picture book with with inventive imagery and surprising transformations, for everyone aged eight and above, to explore belonging, imagination and the true meaning of home.

A new international co-production of Tortoise in a Nutshell and Theatre Grüne Sosse, The Invisible City premieres in Frankfurt, Germany on the 3 September 2026, with work in progress at Lyra Edinburgh in August 2026.


Touring

  • 19 - 20 August 2026: School runs & previews at Lyra, Edinburgh, Scotland

  • 3 - 8 September 2026: Junge Theaterwerkstatt am Zo, Frankfurt, Germany


Accessibility

Recommended for ages 8+


Credits

Concept & Performance: Alex Bird, Arran Howie, Ossian Hain, Liljan Halfen.

Composition and Sound Design: Jim Harbourne, Amelie Neumann.

Lighting Design: Simon Wilkinson.

Set Construction and Props: Guy Bishop, Valerie Reid, Zev Attwood, Ross Napier, Simone von Matthey, Hanna Keinath, Leo Witte.

Costumes: Viviane Niebling.

Artistic Collaboration: Isla Bird.

Technical Staff Germany: Lars Löffler, Gabriel Frevert.

Theatre Education: Lisa Williamson, Verena Specht-Ronique.

Assistant Director: Hanna Keinath.

Producers: Fiona Louis, Kirsten McPake, Michelle Gerhardt, Irene Gomer


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Una Imagines