De ouders van twee jonge kinderen gaan een avondje weg. Een babysitter zal die avond op de kinderen passen. Alles gaat goed, de kinderen liggen in bed en dan gaat de telefoon: een macabere mannenstem vraagt: 'Have you checked the children?' Dat is het begin van een angstig drama...
Nee, helaas is When a Stranger Calls nog niet beschikbaar op Netflix in Nederland.
| Editing | Sam Vitale | Editor |
| Writing | Steve Feke | Writer |
| Sound | Dana Kaproff | Original Music Composer |
| Directing | Fred Walton | Director |
| Production | Steve Feke | Producer |
| Writing | Fred Walton | Writer |
| Camera | Donald Peterman | Director of Photography |
| Production | Doug Chapin | Producer |
| Production | Melvin Simon | Executive Producer |
| Art | Lee Poll | Set Decoration |
| Costume & Make-Up | Bob Mills | Makeup Artist |
| Art | Elayne Barbara Ceder | Production Design |
| Costume & Make-Up | Ruby Ford | Hairstylist |
| Directing | Edward Ledding | First Assistant Director |
| Directing | Lynn M. Morgan | Second Assistant Director |
| Costume & Make-Up | Edie Panda | Hairstylist |
| Production | Larry Kostroff | Associate Producer |
| Costume & Make-Up | Billy Laughridge | Hairstylist |
| Production | Barry Krost | Executive Producer |
| Production | Penny Perry | Casting |
| Production | Barbara Michaels | Unit Production Manager |
