A spy is killed in Canada and Craven must find out what connection he had with a young au-pair working in London.
George Sewell ... Detective Chief Inspector Alan Craven Patrick Mower ... Detective Chief Inspector Tom Haggerty Paul Eddington ... Strand Richard Beale ... Commander Glover Susan Jameson ... Detective Sgt. Mary Holmes Paul Antrim ... Detective Sgt. Maguire Suzanne Roquette ... Heidi Schneider Myrtill Nádasi ... Odette Guttman / Bridget Farwater (as Mia Nardi) Katya Wyeth ... Susanne Brodl Amanda Knott ... Sylvie Roche Margery Withers ... Mrs. Miles Margaret Anderson ... Mrs. Robert Miles Bruce Boa ... Evans Hal Galili ... R.C.M.P. Sergeant Kenneth Colley ... Oliver Michael Forrest ... Charles Simon Sharrock ... Simon Alan Stuart ... Connors Philip Ettington ... Peter