His close friend, playwright Merrifield, defended the actor saying many people on the show had known Langham for years and are standing by him. He added that Langham had not been paid for helping with the show. On Wednesday, the play's West End debut was called off after a power cut, leaving nearly 400 people being offered refunds or new tickets. Paul Roffey, director of leading child protection agency Ray Wyre Associates, said producers should make Langham's involvement public.