Adrian Messenger, a famous writer, asks his friend Anthony Gethryn, a former British agent, to help him investigate the whereabouts of the people who appear on a list, without asking him the reason why he should do so.
2012
2018
1967
1997
1987
2010
1979
1995
1982
1991
1980
2005
1937
1981
2004
1966
1984
2003