First broadcast 30th November 1978.
As Doctor Delacroix, an apparently respectable gynaecologist, is leaving his clinic on his way to the airport, he is jumped on by a gang of thugs in a car and robbed of his suit-case.
John Thaw - Regan
Dennis Waterman - Carter
Meg Davies - Christobel Delgado
Stuart Wilson - Jimmy Knox
Donald Morley - Delacroix
Benjamin Whitrow - Det. Chief Supt. Braithwaite
James Warrior - Det. Con. Jellyneck
Stephen Bent - Eddie Hibberd
Jack Carr - Pat Tyler
Sandra Payne - Meryl
Geoffrey Larder - Askew
Elizabeth Bradley - Mrs. Hibberd
Janet Amsden - Betty Edwards
Gladys Powell - Pianist
Eamonn Jones - O'Connor
Roger Davidson - Major Chapman
Pat Gorman - Flying Squad Officer