| My Neighbor's Secret | 4.1 | 2009 | |
| Sfinge Sorride Prima di Morire - Stop - Londra, La | 0 | 1964 | |
| My Daughter's Secret | 5.5 | 2007 | |
| Charlie Chan's Secret | 0 | 1936 | |
| Secret Adversary, The | 6.5 | 1983 | |
| Tayna Chyornykh Drozdov | 0 | 1983 | |
| Lawyer's Secret, The | 0 | 1931 | |
| One Hot Summer Night | 0 | 1998 | |
| Secret Service of the Air | 0 | 1939 | |
| Oshibka Rezidenta | 0 | 1968 | |
| Code of the Secret Service | 0 | 1939 | |
| Secret of Hidden Lake, The | 4.5 | 2006 | |
| Holt of the Secret Service | 0 | 1941 | |
| Secret Service Investigator | 0 | 1948 | |
| Secret of the Whistler, The | 5.5 | 1946 | |
| Kelly of the Secret Service | 0 | 1936 | |
| Rätsel der Roten Orchidee, Das | 5 | 1962 | |
| Jo-seon Myeong-tam-jeong | 5 | 2011 | |
| Haldane of the Secret Service | 0 | 1923 | |
| Geheimnis der Schwarzen Koffer, Das | 0 | 1962 | |
| Behind the Door of a Secret Girl | 0 | 2010 | |
| Secret Life: Jeffrey Dahmer, The | 4.8 | 1993 | |
| Gatti Rossi in un Labirinto di Vetro | 6.2 | 1975 | |
| One Man Army | 3 | 1994 | |
| Criminals Within | 0 | 1941 |