David Walliams and the Birmingham Stage Company have teamed up again for a new production of the family adventure Awful Auntie, and director Neal Foster, who is also an actor and writer, is now appearing in it for the first time, playing the title role. The production is the latest collaboration between Walliams and the company in a series of shows which includes the Olivier Award-nominated Gangsta Granny and Billionaire Boy. Neal, the manager of the Birmingham Stage Company – which celebrated its 30th anniversary in 2022 – says: “I do all the Horrible Histories shows, but it’s the first time …