Guest Stars Jeremy Swift as Glenvil Harris Hermione Gulliford as Elizabeth Addis Daniel Peacock as Blake Hardiman Conleth Hill as Sir Ian Woodhead Emma Fielding as Joyce Corrigan Henry Garrett as Neville Smith Jesse Fox as Miles Corrigan Serge Soric as Arkady Kuznetsov Julian Lewis Jones as James Stafford Ronnie Fox as Derek Gates James Garnon as Eric Caplin Tony Clay as Rex Carter Ferdy Roberts as Chief Supt Alan Usborne David Ericsson as Kenton Gary Sefton as DI Henry Skinner Simon Hepworth as Doctor Parsons Serge Hazanavicius as Luc Tellier Leo Gregory as Damian White Nick Caldecott as Peter Hawtrey Katherine Press as Sophie Corrigan Colin Connor as Doorman