A mysterious phone call puts Kluftinger and his colleagues Maier and Hefele on the trail of a brutal series of murders. A serial killer who cuts out the hearts of his victims and drapes them macabrely at the crime scene is up to mischief in the Allgäu. There is hardly any time for Kluftinger's own worries, the chest pains that are making his life hell.
Unfortunately the movie Herzblut. Ein Kluftingerkrimi is not yet available on HBO Max.
| Production | Kirsten Frehse | Line Producer |
| Editing | Marc Schubert | Editor |
| Writing | Alex Buresch | Screenplay |
| Costume & Make-Up | Annika Rahner | Makeup Artist |
| Sound | Daniel Hallhuber | Boom Operator |
| Production | Alban Rehnitz | Producer |
| Art | Paul Spitzkopf | Property Master |
| Production | Stefany Pohlmann | Casting |
| Crew | Stephanie Heckner | Commissioning Editor |
| Costume & Make-Up | Gitti Fuchs | Costume Design |
| Crew | Katja Kirchen | Commissioning Editor |
| Camera | Stefan Ciupek | Director of Photography |
| Camera | Nicholas Jackson | First Assistant Camera |
| Art | Andreas Schmid | Production Design |
| Costume & Make-Up | Sascha Kolmikow | Makeup Artist |
| Production | René Löw | Production Manager |
| Lighting | Ralf Hauschild | Gaffer |
| Art | Sandra Gräber | Property Master |
| Camera | Tatjana Hafenbraedl | Second Assistant Camera |
| Production | Christof Bojanowski | Production Driver |
| Editing | Edmond Laccon | Colorist |
| Camera | Jürgen Hahn | Key Grip |
| Directing | Julia Strobel | Continuity |
| Sound | Dieter Schleip | Original Music Composer |
| Costume & Make-Up | Sebastian Weber | Makeup Artist |
| Crew | Christian Günther | Post Production Supervisor |
| Sound | Kai Saffran | Sound Designer |
| Directing | Lars Montag | Director |
| Writing | Michael Kobr | Book |
| Writing | Volker Klüpfel | Book |
| Production | Malte Can | Producer |
