90 mins | Drama, Thriller | May 31, 1977
90 mins | Drama, Thriller | May 31, 1977
| Producers | |
| Original title | Philby, Burgess and Maclean |
| Directors | Gordon Flemyng |
| Writers | Ian Curteis |
as Kim Philby
as Guy Burgess
as Donald Maclean
as Graves
as Helenus Milmo
as Pattterson
as Aileen Philby
as Major Sansom
as Peterson
as Reed
as Sir Stewart Menzies
as Volkov
as Herbert Morrison
as Skardon
as Marcus Lipton