Ewan Stewart's gentlemanly Antonio, sounding as Scottish as haggis and looking old enough to be the father of his wife Sara (Nina Sosanya), has shot dead a youth who approached their car window. After a visit from the boy's mother - pained, inscrutable Lorna Gayle - the detective, presented by Karl Johnson as a master of sinister bonhomie, offers a final solution to their problems. It chillingly comes to seem as if in Brazil murders are as nonchalantly passed over or arranged as a trip to the local supermarket. Barbosa strikes me as a hot, highly individual new talent.