The story of Lanze who is in love with the princess. One day the princess is kidnapped by the Dark Knight and Lanze starts his journey to rescue her. But he is not alone because Erdal, a turk, joins him on his journey.
Unfortunately the movie 1½ Knights - In Search of the Ravishing Princess Herzelinde is not yet available on HBO Max.
| Directing | Til Schweiger | Director |
| Directing | Torsten Künstler | Director |
| Directing | Christof Wahl | Director |
| Art | Robert Makolies | Painter |
| Crew | Ralf Strohschein | Property Master |
| Crew | Oliver Juhrs | Stunts |
| Writing | Oliver Philipp | Screenplay |
| Production | Marian Redmann | Producer |
| Costume & Make-Up | Jeanette-Nicole Latzelsberger | Key Hair Stylist |
| Art | Jens Löckmann | Art Direction |
| Sound | Stefan Hansen | Original Music Composer |
| Production | Katja Zaus | Production Coordinator |
| Sound | Jan Bloemeke | Sound Editor |
| Crew | Michael Scheffler | Systems Administrators & Support |
| Visual Effects | Michel Mielke | Visual Effects Producer |
| Crew | Volkhart Buff | Stunt Coordinator |
| Production | Stefan Gärtner | Co-Producer |
| Art | Stephen Bream | Assistant Art Director |
| Production | Jürgen Hebstreit | Producer |
| Art | Stefan Speth | Set Designer |
| Editing | Olivia Retzer | Editor |
| Sound | Michael Kranz | Sound Re-Recording Mixer |
| Crew | Thomas Schernikau | Systems Administrators & Support |
| Production | Kristov Brändli | Production Accountant |
| Art | Thomas Göldner | Art Direction |
| Camera | Snezana Anastasijevic | First Assistant Camera |
| Costume & Make-Up | Henny Zimmer | Makeup Department Head |
| Production | Julia Etzelmüller | Production Supervisor |
| Production | Wolfgang Oppenrieder | Producer |
| Editing | Lisa Geffcken-Reinhard | Dialogue Editor |
| Costume & Make-Up | Mirjam Muschel | Costume Design |
| Crew | Loyd Bateman | Stunts |
| Sound | Lisa Geffcken-Reinhard | Sound Editor |
| Crew | Mike Möller | Stunts |
| Production | Til Schweiger | Producer |
| Sound | Martin Todsharow | Original Music Composer |
| Sound | Maurus Ronner | Orchestrator |
| Art | Sonja Bream-Winzenried | Set Designer |
| Sound | Stefan Busch | Supervising Sound Editor |
| Art | Marcus Göppner | Set Designer |
| Crew | Marcus Haendgen | Property Master |
| Writing | Oliver Ziegenbalg | Screenplay |
| Writing | Raymond Boy | Storyboard |
| Sound | Joo Fürst | Foley |
| Camera | Ricarda Hibbeln | First Assistant Camera |
| Sound | Frank Heidbrink | Sound Mixer |
| Sound | Benjamin A. Rosenkind | Sound Re-Recording Mixer |
| Editing | Daniel Nispel | Assistant Editor |
| Lighting | Alex Zeihn | Electrician |
| Production | Anja Giessing | Unit Manager |
| Directing | Basia Baumann | Assistant Director |
| Production | Emrah Ertem | Casting |
| Sound | Dirk Reichardt | Original Music Composer |
| Art | Frank Noack | Leadman |
| Costume & Make-Up | Gabrielle Reumer | Costume Design |
| Lighting | Erik Lee Steingröver | Gaffer |
| Art | Gernot Thöndel | Set Decoration |
| Visual Effects | Denis Behnke | Visual Effects Supervisor |
| Camera | Christof Wahl | Director of Photography |
| Art | Brita Hofmann | Painter |
| Crew | Christian Burggraf | Systems Administrators & Support |
| Art | Christian Schaefer | Production Design |
| Editing | Charles Ladmiral | Editor |
| Production | Tom Zickler | Producer |
