The man in the promo poster is not Cillian Murphy.
The man in the promo poster is Cillian Murphy, who co-stars with Helen McCrory in Peaky Blinders.
Promoting this stage production on "The Andrew Marr Show" on BBC-TV, Helen McCrory told Marr that the play had been inspired by a failed homosexual relationship Terence Rattigan had had with a young actor, whom she named as "Kenneth More". In fact, the young actor, who later committed suicide, was called Kenneth Morgan. Kenneth More was the (heterosexual) actor who created the role of "Freddie Page" in the play opposite Peggy Ashcroft in its original production in 1952; it made him a star, and he repeated the role in the film version of a few years later, opposite Vivien Leigh. Thereafter, More was one of the most popular British film stars of the 1950s, but his film career declined steeply thereafter - something indicated by the fact that McCrory did not correct her mistake, whilst Marr did not appear to notice it.
Yolanda Kettle's debut.