Conny works at the hospital. But she earns the real money together with her friend Bibi in a telephone sex agency. She has a special relationship with one of her clients who demands more than sex. He exploits her fantasies for his erotic productions. Conny has no idea that this eccentric artist is turning the sex tales into deadly reality. The obsessions increase from call to call. Conny believes he has the client under control. But then two women are found dead...
Unfortunately the movie Deathline is not yet available on HBO Max.
| Production | Piet Lessnick | Production Manager |
| Sound | Filippo Bussi | Sound Designer |
| Lighting | Klaus Bieling | Lighting Technician |
| Costume & Make-Up | Eveline Stösser | Costume Designer |
| Sound | Joo Fürst | Foley Artist |
| Sound | Max Rammler-Rogall | Sound Mixer |
| Crew | Volkhart Buff | Stunt Coordinator |
| Art | Daniel Alvermann | Construction Foreman |
| Sound | Vera Gebhardt | Sound Editor |
| Costume & Make-Up | Helga Petritsch | Assistant Makeup Artist |
| Art | Wolfgang Flatz | Set Dresser |
| Art | Heike Welberts | Assistant Property Master |
| Camera | Peter Uhlig | Assistant Camera |
| Production | Angelika Lessnick | Casting Assistant |
| Production | Roland Mesmer | Executive Producer |
| Editing | Jeanette Magerl | Editor |
| Sound | Wolfgang Rene | Sound Assistant |
| Art | Albrecht Konrad | Production Design |
| Production | Su Pawlitzki | Production Manager |
| Lighting | Ralf Zinke | Lighting Technician |
| Writing | Ralf Huettner | Writer |
| Production | Jan S. Kaiser | Executive Producer |
| Sound | Stevie Be-Zet | Original Music Composer |
| Costume & Make-Up | Eveline Stösser | Makeup Artist |
| Art | Martin Schiemann | Property Buyer |
| Crew | Gerhard Voll | Special Effects |
| Camera | Volker Gläser | Second Assistant Camera |
| Editing | Angelika Gruber | Assistant Editor |
| Crew | Wolfgang Groos | Systems Administrators & Support |
| Crew | Bernhard Koch | Legal Services |
| Production | Julia Niessert | Production Secretary |
| Production | Katrin Wiedemann | Executive In Charge Of Production |
| Lighting | Gregor Havenith | Gaffer |
| Camera | Hannes Hubach | Assistant Camera |
| Sound | Benjamin Schubert | Sound |
| Editing | Andrea Klose | Assistant Editor |
| Costume & Make-Up | Iris Kettner | Makeup Artist |
| Art | Kim Oliver Gregan | Standby Property Master |
| Sound | Andreas Schneider | Foley Artist |
| Lighting | Stephan Sommersberg | Lighting Technician |
| Writing | Dominic Raacke | Writer |
| Lighting | Frank Zschieschow | Lighting Technician |
| Production | Axel Renner | Production Driver |
| Production | Jens Dittmar | Production Trainee |
| Production | Uli Passauer | Production Trainee |
| Production | Markus Fenner | Co-Producer |
| Sound | Sven Väth | Original Music Composer |
| Camera | Diethard Prengel | Director of Photography |
| Production | An Dorthe Braker | Casting |
| Costume & Make-Up | Eva Zettl | Dresser |
| Art | Raidar Huber | Location Scout |
| Production | Bianca Aybar | Production Trainee |
| Production | Rene Lenz | Production Trainee |
| Writing | Andy T. Hoetzel | Writer |
| Production | Uli Aselmann | Producer |
| Directing | Käthe Niemeyer | Assistant Director |
| Art | Michael Börner | Construction Foreman |
| Art | Markus Schroeder | Construction Foreman |
| Sound | Achim P. Hofmann | Sound Designer |
| Crew | Christoph von Lengerke | Special Effects Technician |
| Camera | Thomas Klausmann | Still Photographer |
| Camera | Uli Schmidt | Assistant Camera |
| Costume & Make-Up | Gina Witzel | Assistant Costume Designer |
| Editing | Bettina Winter | Color Timer |
| Production | Nikola Foerg | Production Secretary |
| Sound | Andi Lang | Sound Recordist |
| Production | Monika Schmalz | Production Trainee |
| Camera | Jörg Widmer | Steadicam Operator |
| Crew | Christoph Haesner | Legal Services |
| Production | Dominic Huhn | Production Trainee |
| Production | Iris Volkamer | Production Trainee |
| Lighting | Roland Patzelt | Lighting Technician |
| Lighting | Elmar Suska | Lighting Technician |
| Editing | Alina Antosch | Assistant Editor |
| Production | Frank Muenster | Production Driver |
| Production | Ilona Mammitzsch | Production Trainee |
| Production | Rasit Tanriverdi | Production Trainee |
| Production | Susan Born | Production Trainee |
| Directing | Caroline Fischer | Continuity |
| Crew | Anette Kuhn | Catering |
| Production | Michal Pokorny | Location Manager |
| Writing | Daniel Philippen | Script Editor |
| Production | Manuel Schröder | Production Driver |
| Art | Mario Klingemann | Title Designer |
| Costume & Make-Up | Susanne Braun | Dresser |
| Costume & Make-Up | Nannette Schwarz | Wardrobe Assistant |
| Art | Frank Scheider | Location Scout |
| Production | Beatrix Uhle | Extras Casting Coordinator |
| Directing | Ralf Huettner | Director |
