| Description | Press and magazine cuttings of reviews of 'Betrayal', adapted from the original of Leonid Andreyev with photographs of members of the cast and cast list; typescript inside front cover gives cast list and dates
Performed at The Little Theatre, London, 7 Jan 1931, closing performance, 31 Jan 1931; presented by The London Theatre Company in association with Maurice Browne and David Horne; produced by David Horne
America: The Fulton Theatre, New York, 1 May 1931 (as 'Devil in the Mind') (17 performances); adapted by William Laurence; directed by Leo Bulgakov; setting by S. Syrjala
Cast: David Horne, Evan John, Alastair Sim, Roy Malcolm, Flora Robson, Marion Anderson, Reginald Tate, Barbara Nixon, Margery Phipps Walker, Robert Edison, Joan White, Margaret Rawlings, George Spelvin, Pascoe Thornton, Leo Bulgakov, Mme Bulgakova, Mary Holsman, Ian Wolfe |