My Best Friend, His Girlfriend and Me (2026): Cast, Story and

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My Best Friend, His Girlfriend and Me follows two best friends whose shared plans for traveling the world are challenged when one begins a romance. This German comedy, written and directed by Marco Petry, stars Kostja Ullmann, David Kross and Janina Uhse.

My Best Friend, His Girlfriend and Me is a German comedy about friendship, romance and the complications that arise when long-standing plans meet a new relationship.

The film centers on Olli and Matze, best friends who live and work together while preparing to travel the world. Their arrangement changes when Matze starts dating Rebecca, creating a new tension between personal loyalty and romantic commitment.

My Best Friend, His Girlfriend and Me movie details

Story without spoilers

Olli and Matze have built their lives around their friendship. They live and work together, and they are planning an ambitious trip around the world. That shared future is thrown off balance when Matze becomes involved with Rebecca.

The premise places Olli, Matze and Rebecca at the center of a changing personal dynamic. As the new relationship affects the friends’ established routine and travel plans, the comedy develops from the pressure placed on a bond that once seemed uncomplicated.

What to expect

As a comedy, the film is built around a familiar but flexible source of conflict: a close friendship tested by the arrival of a new girlfriend. The world-trip plans give the story a clear shared goal, while the living and working arrangement creates additional opportunities for disagreements and awkward adjustments.

The supplied premise points to a relationship-focused comedy rather than an action-driven or heavily plot-based film. Its 1-hour-38-minute runtime suggests a compact story centered on Olli, Matze and Rebecca, with supporting characters including Schmitti, Hannah, Antje, Pia, Moni, Hauke and Dr. Alonso.

Cast and creative team

Kostja Ullmann plays Olli, while David Kross portrays Matze and Janina Uhse plays Rebecca. The cast also includes Ferdinand Hofer as Schmitti, Clara Immel as Hannah, Mira Huber as Antje, Larissa Sirah Herden as Pia, Anna Herrmann as Moni, Timon Ballenberger as Hauke and Thomas Heinze as Dr. Alonso.

Marco Petry is credited as both director and writer, giving him responsibility for the film’s overall direction and screenplay.

• Kostja Ullmann as Olli
• Janina Uhse as Rebecca
• David Kross as Matze
• Ferdinand Hofer as Schmitti
• Clara Immel as Hannah
• Mira Huber as Antje
• Larissa Sirah Herden as Pia
• Anna Herrmann as Moni
• Timon Ballenberger as Hauke
• Thomas Heinze as Dr. Alonso

Release and production context

My Best Friend, His Girlfriend and Me is a 2026 German production with a listed release date of August 14, 2026. It runs for 1 hour and 38 minutes and is spoken in German. The film is produced by Wiedemann & Berg Television.

Production companies: Wiedemann & Berg Television

Movies Dock view

With its focus on a close friendship disrupted by a new romance, My Best Friend, His Girlfriend and Me offers a straightforward setup for a character-centered comedy. The combination of shared living arrangements, work and an interrupted world-travel plan gives the central conflict a clear foundation without requiring a more elaborate premise.

Film data:
TMDB · IMDb