 In 2014 her fourth play "Hotel" was staged at Lyttleton Theatre, The National Theatre, directed by Maria Aberg.In 2018, "Julie", her adaptation of August Strindberg's "Miss Julie", was staged at Lyttleton Theatre, directed by Carrie Cracknell and starring Vanessa Kirby and Eric Kofi AbrefaIn.In 2017 Walter & Zoniel's portrait of Polly was hung at the National Portrait Gallery and in 2018 Polly was elected as a Fellow of the Royal Society of Literature in its "40 Under 40" initiative.