Jens Köster

2005

• [ ] Ketchup Connection (Writer) 
• [ ] In a Sweatbox (Writer) 

2023

• [ ] Tod am Rennsteig - Auge um Auge (Writer) 

2025

• [ ] Tod am Rennsteig - Haus der Toten (Writer) 

????

• [ ] Das Haus am Gletscher (Writer)