Possible Clues:

• "The Mod Squad" role
• 'The Mod Squad' role
• "The Mod Squad" cop
• ''The Mod Squad'' role
• Ford car, on registrations
• 'Mod Squad' member
• Friend of Pete and Julie on "The Mod Squad"
• Omar's "Mod Squad" role
• "Prison Break" role
• Clarence's role on 'The Mod Squad'