 The pair interview the cast and crew as suspects , discovering that many would benefit from either of the deaths — producer Kenny <unk> had been having an affair with <unk> ; <unk> <unk> replaced Carroll as director ; Ruby Dahl and <unk> <unk> , whose roles in the film will expand without <unk> ; and Mark Bianco , a method actor <unk> the opportunity to meet Black , whose role he plays . Also questioned is Hugo Winston , the man whose partner was murdered in the earlier case and who is campaigning against what he sees as a <unk> production . 
