Tiger Aspect Productions ; Lookout Point ; produced with the participation of the Irish Film Board in association with BBC Worldwide ; a BBC America co-production ; created by Richard Warlow ; produced by Stephen Smallwood
2 Entertain ; British Broadcasting Corporation ; a BBC Drama/WGBH co-production ; produced by Lisa Osborne ; adapted by Andrew Davies ; directed by Dearbhla Walsh, Adam Smith, Diarmuid Lawrence
Warner Bros. Pictures Inc. present ; a Warner Bros. picture ; directed by William Dieterle ; screenplay by Norman Reilly Raine, Heinz Herald, Geza Herczeg ; story by Heinz Herald and Geza Herczeg