There can scarcely be anyone who has failed to see some iteration of Mary Shelley’s classic horror novel, Frankenstein, written when she was a mere 18 years old after dreaming the story in her sleep. However, seeing it performed on the stage was certainly new to me and many others in the audience I suspect. Rona Munro, who has written episodes of Dr Who amongst many other writing triumphs, has adapted the story into a play with a unique…