Unstable security chief of an auction house becomes increasingly obsessed with his female neighbor, who's being stalked, and a supposedly cursed jewel that's being auctioned. Is he losing his mind or is the curse real?
| Actor | Role |
|---|---|
 David McCallumFrank Lane | Frank Lane |
 Jan FrancisEva Bailey | Eva Bailey |
 Terence AlexanderHammond | Hammond |
 Stephen YardleyStanley Knowles | Stanley Knowles |
| PPaul BaconRoulier | Roulier |
| TTimothy MorandCollier | Collier |
 Mollie MaureenCourtney | Courtney |
| LLeonard TrolleyViner | Viner |
| RRobert SwalesGordon Brophy | Gordon Brophy |
 Benedick BlytheBob Fraser | Bob Fraser |
 Marianne BorgoMadame Roulier | Madame Roulier |