Question: What is the name of the movie  directed by Vernon Sewell in 1971 that is based on 16 murders commited over a period of 10 months in1828 in Edinburgh, Scotland?
Sentence (from "Uneasy Terms"): Uneasy Terms is a 1948 British thriller film directed by Vernon Sewell and starring Michael Rennie, Moira Lister and Faith Brook.
Relevant evidence: No