A husband-and-wife detective team look into the murder of one of her friends, whose father--a prominent scientist--has been kidnapped. They find themselves up against a sinister crime organization headed by a mysterious figure known only as "Z".
1968
1998
1987
1971
2004
1999
1980
2000
1970
1942
1931
2003
1951
1936
1974
2009
