Armchair Thriller. S01 E04. Rachel in Danger. Part 4 of 4.

First broadcast 2nd March 1978.

Too late, the police uncover the plot against the palace.

Della Low ... Rachel
Stephen Greif ... Juan
Eiko Nakamura ... Aiyako
Gwyneth Powell ... Woman P.C.
George Waring ... Police Sergeant
Struan Rodger ... Hassel
David Cook ... Wormald
Dafydd Hywel ... Graves (as Dafydd Hywell)
Christian Burgess ... Young P.C.
Geoffrey Greenhill ... Police Constable
Roger Booth ... C.I.D. Supt.
John Joyce ... C.I.D. Sgt.
Neville Jason ... Peter
Harry Littlewood ... Caretaker
Joan Henley ... Lady at Garden Party
George Holdcroft ... Garden Party Guest
Mike Reynell ... Garden Party Guest
Bunny Seaman ... Garden Party Guest
Cy Town ... Garden Party Guest