The series took a look at how private detectives work in Los Angeles, based out of an office located at 77 Sunset Strip. Detectives Stu Bailey and Jeff Spencer worked together as PI's for most of the show's run but by the final season, Bailey worked alone.
- Creator: Roy Huggins
- Starring: Efrem Zimbalist Jr., Roger Smith, Edd Byrnes, Louis Quinn, Jacqueline Beer
- TV Network: ABC
- Premiere Date: Oct 10, 1958
- Genre: Crime