← Previous Next → 1x06 Persona Non Grata 3/5 (1 vote) First Aired: Oct. 20, 1998 on Channel 4 Summary: The captive leech is identified and the squad uncovers a plan to exterminate mankind. Meanwhile, Michael searches for Kristy, who seems to have been abducted.

Main Characters in this Episode

• Detective …
• Vaughan Rice
• Father Pea…

Guest Stars Dr. Angela March played by Susannah Harker John Doe played by Corin Redgrave Dr. Paul Hoyle played by Corin Redgrave Kirsty played by Colette Brown Frances played by Fiona Dolman Jacob played by Thomas Lockyer Jack played by Stephen Moyer Security Guard played by Simon Harris (II) Newspaper Editor played by Tom Cotcher Ecowatch Official played by Helen Anderson More