Enter Inspector Duval
Inspector Duval comes to London to help crack the case of a socialite murdered during a jewel heist.
| Actor | Role |
|---|---|
 Anton DiffringInspector Duval | Inspector Duval |
 Diane HartJackie | Jackie |
| MMark SingletonInspector Wilson | Inspector Wilson |
| CCharles MitchellBrossier | Brossier |
| AAiden GrennellMark Sinclair | Mark Sinclair |
| SSusan HallinanDoreen | Doreen |
| CCharles RobertsCharley | Charley |
 Patrick BedfordSgt. Hastings | Sgt. Hastings |
| JJames FitzgeraldMario | Mario |