Theatre includes: in West End  Mrs Lyons and at certain performances Mrs Johnstone in Blood Brothers (Phoenix)  Katy Nanna  understudy Miss Andrew in Mary Poppins (Prince Edward)  Tanya  Donna understudy in Mamma Mia! (Prince Edward)  Stepmother in Into the Woods (Donmar Warehouse)  Helen in Lady in the Dark (NT)  Mae in The Pajama Game (Victoria Palace) Lady Montague in Romeo and Juliet (Picadilly)  Maddie (Lyric)  She Loves Me (Savoy)  Show Boat (Royal Albert Hall) and Cassandra  Bombalerina and Grizabella in Cats (New London)