Last month, Prime Minister Boris Johnson laid out a four-step Coronavirus roadmap to get England out of lockdown. Details on what is allowed to happen in each step can be confusing at first, especially when it comes to the reopening dates of theatres.In the past year, theatres have reopened and closed three times, but it seems as if this is the final hurdle before theatres can enjoy their continuous runs once more. But, live entertainment isn't limited to just West End shows; over the last 12...