Meera Syal also to star in London production reflecting producer’s experience of censorship in Georgia

Hidden from view inside a south London warehouse, a new underground movement will be fighting the international blight of misinformation this summer.

The huge immersive event – half theatrical show, half social campaign – is to involve some of Britain’s leading acting talent, including Toby Jones and Meera Syal, and has been put together by a theatre company led by a woman who learned about misinformation the hard way, at the Georgian television station Imedi.