Wire in the Blood. S01 E01. Mermaids Singing. Part 1 of 2.

First broadcast 14th November 2002.

A police psychologist pursues a serial killer who tortures homosexual victims in increasingly gruesome ways.

Robson Green ... Dr. Tony Hill
Elaine Claxton ... Maggie Thomas
Hermione Norris ... DCI Carol Jordan
Richard Frame ... Damien O'Connell
Alan Stocks ... Don Merrick
Kaye Wragg ... Penny Burgess
Mark Letheren ... DS Kevin Geoffries
Ben Price ... Michael Jordan
Philip Whitchurch ... Tom Cross
Tom Chadbon ... John Brandon
Doreene Blackstock ... Annie Reiss
Stephen Bent ... David Biggs
Mark Penfold ... Dr Ashley Vernon
Nicky Goldie ... Mrs O'Connell
James Horne ... Mr O'Connell
Paul Simpson ... Ian Thomson
Mark Bonnar ... Stevie McTeer
Tom Fisher ... Angelica Bain