Regent's Park Open Air Theatre Inner Circle, Regent's Park, London, NW1 4NU Links: Regent's Park Open Air Theatre Once On This Island 10 May–10 Jun 2023 Box office Every Leaf A Hallelujah 22 May–10 Jun 2023 Box office Robin Hood The Legend. Re-written 17 Jun–22 Jul 2023 Box office The Tempest 30 Jun–22 Jul 2023 Box office La Cage Aux Folles 29 Jul–16 Sep 2023 Box office Dinosaur World Live 11 Aug–3 Sep 2023 Box office