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.
| Camera | Diethard Prengel | Director of Photography |
| Sound | Benjamin Schubert | Sound |
| Camera | Hannes Hubach | Assistant Camera |
| Art | Michael Börner | Construction Foreman |
| Art | Markus Schroeder | Construction Foreman |
| Production | Uli Aselmann | Producer |
| Art | Wolfgang Flatz | Set Dresser |
| Art | Kim Oliver Gregan | Standby Property Master |
| Costume & Make-Up | Iris Kettner | Makeup Artist |
| Sound | Vera Gebhardt | Sound Editor |
| Sound | Wolfgang Rene | Sound Assistant |
| Crew | Volkhart Buff | Stunt Coordinator |
| Writing | Andy T. Hoetzel | Writer |
| Art | Albrecht Konrad | Production Design |
| Art | Heike Welberts | Assistant Property Master |
| Lighting | Gregor Havenith | Gaffer |
| Production | Markus Fenner | Co-Producer |
| Production | Jan S. Kaiser | Executive Producer |
| Sound | Sven Väth | Original Music Composer |
| Art | Daniel Alvermann | Construction Foreman |
| Sound | Filippo Bussi | Sound Designer |
| Production | Angelika Lessnick | Casting Assistant |
| Costume & Make-Up | Eva Zettl | Dresser |
| Editing | Jeanette Magerl | Editor |
| Production | Su Pawlitzki | Production Manager |
| Production | Katrin Wiedemann | Executive In Charge Of Production |
| Camera | Volker Gläser | Second Assistant Camera |
| Lighting | Elmar Suska | Lighting Technician |
| Crew | Christoph Haesner | Legal Services |
| Costume & Make-Up | Eveline Stösser | Costume Designer |
| Sound | Joo Fürst | Foley Artist |
| Sound | Max Rammler-Rogall | Sound Mixer |
| Sound | Andreas Schneider | Foley Artist |
| Production | An Dorthe Braker | Casting |
| Production | Piet Lessnick | Production Manager |
| Costume & Make-Up | Helga Petritsch | Assistant Makeup Artist |
| Production | Roland Mesmer | Executive Producer |
| Production | Michal Pokorny | Location Manager |
| Camera | Uli Schmidt | Assistant Camera |
| Editing | Alina Antosch | Assistant Editor |
| Production | Julia Niessert | Production Secretary |
| Lighting | Frank Zschieschow | Lighting Technician |
| Crew | Wolfgang Groos | Systems Administrators & Support |
| Production | Uli Passauer | Production Trainee |
| Art | Mario Klingemann | Title Designer |
| Crew | Bernhard Koch | Legal Services |
| Costume & Make-Up | Gina Witzel | Assistant Costume Designer |
| Production | Frank Muenster | Production Driver |
| Crew | Anette Kuhn | Catering |
| Costume & Make-Up | Eveline Stösser | Makeup Artist |
| Sound | Andi Lang | Sound Recordist |
| Writing | Dominic Raacke | Writer |
| Directing | Käthe Niemeyer | Assistant Director |
| Sound | Achim P. Hofmann | Sound Designer |
| Crew | Christoph von Lengerke | Special Effects Technician |
| Crew | Gerhard Voll | Special Effects |
| Camera | Thomas Klausmann | Still Photographer |
| Lighting | Roland Patzelt | Lighting Technician |
| Costume & Make-Up | Susanne Braun | Dresser |
| Costume & Make-Up | Nannette Schwarz | Wardrobe Assistant |
| Writing | Ralf Huettner | Writer |
| Sound | Stevie Be-Zet | Original Music Composer |
| Art | Martin Schiemann | Property Buyer |
| Lighting | Klaus Bieling | Lighting Technician |
| Lighting | Stephan Sommersberg | Lighting Technician |
| Editing | Andrea Klose | Assistant Editor |
| Art | Raidar Huber | Location Scout |
| Art | Frank Scheider | Location Scout |
| Directing | Caroline Fischer | Continuity |
| Writing | Daniel Philippen | Script Editor |
| Camera | Peter Uhlig | Assistant Camera |
| Lighting | Ralf Zinke | Lighting Technician |
| Editing | Angelika Gruber | Assistant Editor |
| Production | Axel Renner | Production Driver |
| Production | Jens Dittmar | Production Trainee |
| Production | Ilona Mammitzsch | Production Trainee |
| Production | Rasit Tanriverdi | Production Trainee |
| Production | Manuel Schröder | Production Driver |
| Production | Bianca Aybar | Production Trainee |
| Production | Iris Volkamer | Production Trainee |
| Editing | Bettina Winter | Color Timer |
| Production | Susan Born | Production Trainee |
| Production | Nikola Foerg | Production Secretary |
| Production | Rene Lenz | Production Trainee |
| Production | Beatrix Uhle | Extras Casting Coordinator |
| Production | Monika Schmalz | Production Trainee |
| Camera | Jörg Widmer | Steadicam Operator |
| Production | Dominic Huhn | Production Trainee |
| Directing | Ralf Huettner | Director |
