A UK university professor claims to have unearthed a long-lost screenplay by the great Stanley Kubrick. Entitled Burning Secret, the script is an adaptation of the 1913 novella by the acclaimed Austrian writer Stefan Zweig. In Kubrick's adaptation of the story, a suave insurance salesman befriends a 10-year-old boy at a spa resort so he is able seduce the child’s married mother. Kubrick wrote it in 1956 with the American novelist Calder Willingham (The Graduate), with…