Underground: Episode 4

What secret is hidden in Thornfield's forbidden East Wing? And what lengths will Charly go to, to find out? In a near-future world on the brink of societal collapse, the wealthiest 0.01% have retreated into luxury bunkers. These high-tech fortresses boast swimming pools, cinemas, and hydroponic farms, but their inhabitants live in a bubble of paranoia and control. Charly takes a job tutoring the children of reclusive billionaire Edward in his doomsday bunker. But when strange things start happening, it seems dark secrets are buried in this vast bunker too. In the real world, the super-rich are already building bunkers ready to provide sanctuary from the apocalypse. In Chloë Myerson claustrophobic thriller, we ask: what happens next? CAST Charly ..... Ava Hinds-Jones Edward ..... Jacob Fortune-Lloyd Obi ..... Joshua-Alexander Williams Popo ..... Liz Sutherland-Lim Dev ..... Danny Ashok Axel ..... Alexander Arnold Kal ..... Tom Kiteley Huxley ..... Ayrton English Mei ..... India Moon Other parts are played by David Holt Written by Chloë Myerson Production Co-ordinator: Ben Hollands Sound Design: Peter Ringrose, Keith Graham, Andy Garratt Director: Anne Isger A BBC Studios Production for BBC Radio 4