“How often is it the case that a show made and performed in a theatre genuinely has an impact on the building and the way it operates?” Lyn Gardner remembers one very notable case, when the Battersea Arts Centre hosted Punchdrunk’s The Masque of the Red Death a decade ago. “If this happened more often, would the culture of the building change? … It’s a question that is particularly pertinent when considering work made by, and with, the community.”