Back in London for the first time since 2015, Patrick Barlow’s hit comedy The 39 Steps has recently taken up residence at the Trafalgar Theatre where it continues to delight with its small cast, low budget tale of espionage.   This adaptation of John Buchan’s spy novel along with Alfred Hitchcock’s 1935 film adaptation tells the tale of Richard Hannay (played by Tom Byrne), a civilian left bored at home who finds himself drawn into the world of spies after meeting a beautiful