Overview
A professor teaching at a correspondence school discovers that a Nazi agent is trying to prevent a trade treaty being signed between England and South America.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 53 | April 18, 1949 (60) | |
 | 34 | April 23, 2005 (97) | |
 | 47 | January 10, 1968 (73) | |
 | 53 | September 2, 1979 (90) | |
 | 30 | March 15, 2003 (91) | |
 | 56 | August 23, 1968 (82) | |
 | - | - | |
 | 58 | September 27, 1948 (64) | |
 | 41 | January 1, 1959 (58) | |
 | - | - |