Derrick · S23E09
Episode 9
Summary
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Guest stars
- Gaby Dohm as Irmgard Trenk
- Dirk Galuba as Trenk
- Jürgen Hentsch as Armin Rohm
- Philipp Moog as Dr. Ulrich Steinhoff
- Walter Renneisen as Dr. Gessler
- Udo Vioff as Dr. Pabel