What would happen if Mr. Darcy’s letter to Elizabeth was not delivered? Pride and Prejudice* (*sort of), written and directed by Isobel McArthur, asks the audience to reflect on our unacknowledged erasure of servants as characters in novels, plays, and other cultural representations. Not quite a musical, this play nevertheless reimagines what an adaptation can do by turning to karaoke, with the actors grabbing microphones and singing modern songs to further the plot. The show originally opened in Glasgow in 2017 at the Tron Theatre, before gaining the support of eight regional producing theatres to produce a nationwide tour of the show. It officially moved to the West End on…