The Responder writer Tony Schumacher returns to his home city for The Cage, a BBC drama set within the world of a Liverpool casino. He joins stars Barry Sloane and Geraldine James to discuss making this five-part series about addiction, control and two people stealing from the gangster they work for.   Drama Quarterly subscriber content Subscribe to Drama Quarterly and stay up to date with the shows you love and the stories behind them HERE (Subscriptions cost just £7.50/month or £75/year) Existing subscribers can log in HERE.