Luke left his high-flying City life to discover serenity in the Highlands, but he can't escape his past. Is Tony everything wrong with Luke's old life, or is he the only one who can really see into his soul? The Retreat is a brilliant new comedy drama written by Sam Bain, the BAFTA award-winning co-writer and co-creator of Peep Show, Fresh Meat and Four Lions. The Retreat premiered at London's Park Theatre in 2017.