| Private investigators -- California -- Los Angeles -- Fiction. Matches 15 items |
| Private investigators -- California -- San Francisco -- Fiction. Matches 1 item |
| Private investigators -- California, Southern -- Fiction. Matches 1 item |
| Private investigators -- England -- Fiction. Matches 11 items |
| Private investigators -- England -- London -- Fiction. Matches 20 items |
| Private investigators -- England -- Oxford -- Fiction. Matches 1 item |
| Private investigators -- Fiction. Matches 100 items |
| Private investigators; Fiction. Matches 1 item |
| Private investigators -- Florida -- Fiction. Matches 2 items |
| Private investigators -- Florida -- Miami -- Drama. Matches 6 items |