The producers of Sean Foley’s stage adaptation of classic Ealing Studios comedyThe Man in the White Suit have announced that Sue Johnston (The Royle Family, Brookside, Coronation Street) will join the cast for a strictly limited engagement. The British Comedy Award-winning actress will play ‘Mrs Watson’ from 5th September for three weeks at Theatre Royal Bath prior to nine weeks at the Wyndham’s Theatre from 26th September.