Overview
Recruited by the Russians during their days at Cambridge, three young Englishmen rise to become high-ranked MI5 agents until their exposure in 1949.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 49 | June 19, 2012 (84) | |
 | 38 | 86 | |
 | 38 | February 27, 2024 (85) | |
 | 40 | May 20, 1994 (57) | |
 | 43 | 92 | |
 | 66 | April 13, 1984 (73) | |
 | 53 | June 15, 2003 (79) | |
 | 54 | December 6, 2016 (93) | |
 | 61 | April 15, 1982 (66) | |
 | 54 | May 1, 2008 (85) |