Sheltering beneath the streets of London, the company of a West End play find themselves isolated from their loved ones when a nearby terrorist attack cuts short their final night performance. Minds racing over past anxieties from the run, they contemplate life-and-death decisions within the claustrophobic confines of the theatre basement.
| Actor | Role |
|---|---|
 Maynard EziashiFinlay | Finlay |
 Amaka OkaforZara | Zara |
 Zulekha ChakaJasmine | Jasmine |
| WWill FitzGeraldCalvin | Calvin |
 Jack Forsyth-NobleToby | Toby |
 Austin HardimanArchie | Archie |
| NNicolle SmarttDom | Dom |
| OOllie CorbettIsaac | Isaac |
| AAimée EpelleLexie | Lexie |
| EEddie UsherFreddy | Freddy |
| RRufus ShaljeanMilo | Milo |
| RRobyn CooperAbby | Abby |
| EEvangeline BeavenCassandra | Cassandra |
| SSian GreenNaomi | Naomi |
 Matthew James MorrisonMax | Max |
| BBaz ArmstrongAaron | Aaron |
| AAlfie KingsnorthJacob | Jacob |
| FFee MakNot listed | Not listed |
| SSinead GarvanNot listed | Not listed |
| TTori PerrissNot listed | Not listed |
| MMJ LeeNot listed | Not listed |
| CCassie SymesNot listed | Not listed |