The episode introduces David Tennant and Michael Sheen as fictionalized versions of themselves. They were supposed to star in a West End production of Luigi Pirandello's Six Characters in Search of an Author , which was halted by the pandemic.
"Cachu Hwch" is a Welsh phrase that translates to "cow's poo" or "mess/shambles," reflecting the chaotic nature of trying to start a professional project from home. [S1E1] Cachu Hwch
How these behaviors were used to avoid processing the reality of the lockdown. Context for Episode 1: "Cachu Hwch" The episode introduces David Tennant and Michael Sheen