An elite department within Interpol, Department S inherits those cases which the other member groups have failed to solve.
Cast:Peter Wyngarde , Joel Fabiani , Rosemary Nicols , Dennis Alaba Peters , Basil Dignam , Larry Taylor , George Pastell , Paul Whitsun-Jones , Peter Arne , Angela Lovell , Edina Ronay , John Gabriel , Juliet Harmer , Frank Forsyth , Neal Arden , John Serret , Sue Gerrard , Tony Thawnton