Liverpool Sound and Vision Rating * * * *

Cast: Tom Burke, Holliday Granger, Andrew Brooke, Ben Crompton, Jessica Gunning, Matt King, Kerr Logan, Killian Scott, Neil Maskell, Kierston Wareing, Fern Deacon, Antonia Kinlay, Nicholas Agnew, Mollie Peacock, Cosima Shaw, Ann Akin, Suzanne Burden, Kirsty Dillon, Ella James, Emmanuella Cole, Archie Wrightman, Paul Butterworth, Joe Johnsey, Michelle Bonnard.

The human mind is such a complex organism that nobody quite understands, despite mountains of published papers and theories, why anyone would contemplate, let alone endeavour to make a career out of doing despicable acts, a vocation of evil.