TheSparkAndTheArt.com/6 - John Johnston is an accomplished improvisational actor and business analyst. In this week’s episode we talk about the importance of constraints on the creative process. He tells a lovely story of going to theatre school with Kevin McKidd of Grey’s Anatomy. We also talk about the similarity of building software and putting on a performance. Plus some bonus talk about Harry Potter and I use the word ‘conflated’ when I didn’t mean too.