The interactive show will return at a mystery central London location
Interactive theatre show You Me Bum Bum Train will return later this year at a secret venue near Tottenham Court Road station.
Further details are still to be disclosed, but the show will run in September and October and utilise an army of volunteer performers.
You Me Bum Bum Train, which takes audience members on a solo odyssey through a series of interactive experiences, was created in 2004 by artists Kate Bond and Morgan Lloyd.
The show promises to give "an unsuspecting passenger access to a range of worlds no one person would encounter in their lifetime."
Tickets – which are bound to sell quickly – go on sale at 6.30pm on 21 June 2015.