First broadcast 30th May 2010.<br /><br />During a Halloween, one of Dr Hobson's college roommates is found dead with a stake through her heart and a garlic bulb in her mouth.<br /><br />Kevin Whately - DI Robert Lewis<br />Clare Holman - Dr. Laura Hobson<br />Niamh Cusack - Dr. Ellen Jacoby<br />Lucy Griffiths - Madeleine Escher<br />Brodie Ross - Roddy Allen<br />Lauren O'Neil - Rowena Trevanion<br />Louise Hunt - Professor Ligeia Willard<br />John Sessions - Professor Rufus Strickfaden<br />Adam Levy - Dr. Nicolae Belisarius<br />Alex Price - Victor Clerval<br />Lynsey Baxter - Ursula Van Tessel<br />Laurence Fox - DS James Hathaway<br />Jenn Murray - Charlotte Corwin<br />Ron Donachie - Professor Angus Rawbone<br />Rebecca Front - Chief Superintendent Jean Innocent<br />Patrick Knowles - Vince Corwin<br />Rupert Graves - Alec Pickman<br />Joanna Roth - Christine Hawkins<br />Mary Jo Randle - Mrs Renfield<br />Ken Bradshaw - Noel Scopes
