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”The Battle for Lapinlahti” 

Documentary 75 min / 2026

Ten years of struggle by one of Helsinki’s most significant civic movements to turn the former Lapinlahti psychiatric hospital into a flourishing center for art, culture, and mental well-being

"This is a film that every resident of Helsinki should see.”
Mika Kaurismäki


Directed, Written, Cinematography, and Editing by: Klaus Welp
Produced by: Klaus Welp / Welp Productions Ltd
Original Music: Cleaning Women
Sound Mix: Pekka Karjalainen / Meguru Ltd
Color Grading: Teemu Kyytinen
Production Consultants: Jouko Aaltonen / Illume Oy, Pauliina Ståhlberg
Story Consultants: Pasi Färm, Simo Halinen, Kati Juurus, Susanna Kuparinen, Markku Lehmuskallio, Auli Mantila, J-P Passi
Editing Consultant: Mika Mattila


AboutTrailerShows / tickets

Official Movie Trailer


About the Film

The powerful new documentary "The Battle for Lapinlahti" reveals one of Helsinki’s most significant civic movements, and the dramatic twists and turns in the struggle to protect the historic Lapinlahti area. The film follows how a neglected former psychiatric hospital is transformed by its new tenants into a flourishing center for arts, culture, and mental well-being. Documentary filmmaker Klaus Welp spent ten years behind the lens, capturing the efforts, disappointments, triumphs, and celebrations of the Lapinlahti movement—and above all, the community’s resilient spirit and collective strength. As a member of the community himself, Welp had rare, intimate access to the events as they unfolded.

With minimal resources, local activists decide to honor the area’s legacy of mental health work through grassroots action, allowing society’s most vulnerable to shine. The site fills with entrepreneurs, therapists, artists, and NGOs; a city park closed to the public for 170 years comes to life with cafes, saunas, museums, and bakeries.

But the road is not easy. The city bureaucracy seems blind to the community's value, forcing Lapinlahti into a constant fight for survival. At the heart of the film is a looming threat: a plan to sell the area to a major real estate investor to build a massive hotel in the park.

The documentary takes on tragicomic tones as dry officials and corporate developers enter the scene. Undeterred, the people of Lapinlahti challenge the decision-making process, supported by volunteers, citizens, experts, and prominent public figures. Together, they launch a seemingly desperate battle that grows into a mass movement, eventually gaining international media attention, including extensive coverage by The New York Times.

Will the developers or Lapinlahti prevail? Money or humanity? Lust for power or democracy? And what is the Mayor’s role—or the Moomins’?

Director Mika Kaurismäki on the film: "Municipal politics might not sound exciting as a word, but this film shows it can be. The documentary highlights how people fight tooth and nail for things that matter to the citizens. It shows that people can join forces, challenge the bureaucracy, and even win. This is a film that every resident of Helsinki should see."

A warm welcome to the screenings!

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Screenings

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BIO REX Lasipalatsi / premiere

Mannerheimintie 22-24,  Helsinki

31.1. Love&Anarchy and Lapinlahti Film Festival premiere

SOLD OUT
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Kino Engel

Sofiankatu 4,  Helsinki

6 Feb, 16:15
8 Feb, 15:15
9 Feb, 18:45
11 Feb, 20:45
13 Feb, 16:15
15 Feb, 15:00
16 Feb 21:00
18 Feb 18.45
20 Feb 16.15
23 Feb 20.45
24 Feb 16.15
26 Feb 16.15

INFO / TICKETS
Orion

Orion

Eerikinkatu 15,  Helsinki

15 Feb, SOLD OUT
21 Feb, 14:30

INFO / TICKETS
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Kino Laika

Valurinkatu 2c,  Karkkila

22.2. at 18:00

INFO / TICKETS
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Kino Aurora

Seminaarinkatu 13, 40100 Jyväskylä

11.3. at 17:30

INFO / TICKETS

Press Photos

©Welp Productions
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Cleaning Women / photo: Jussi Karjalainen

Music by: Cleaning Women

Cleaning Women is a unique ensemble performing on self-made instruments, consisting of three cleaning robots: CW01, CW03, and CW04 (Risto Puurunen, Timo Kinnunen, and Tero Vänttinen). The group has maintained the same lineup for over 25 years, during which they have amazed international audiences with more than 650 performances across 25 countries, touring from China to Canada. The band has produced five albums, 3D shadow visual shows, and art installations. Their diverse portfolio includes circus performances and numerous acclaimed live scores for silent films, performed at prestigious venues such as the Midnight Sun Film Festival in Sodankylä, Mexico City, and the Telluride Film Festival in Colorado, USA. In addition to live scores, the group composes original music for films and television series. In 2023, they composed the score for the short film Le Pupille by Italian director Alice Rohrwacher, which was nominated for an Academy Award (Oscar) for Best Live Action Short Film. The documentary The Battle for Lapinlahti features both the band's studio recordings and original music composed specifically for the film.


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Director Klaus Welp / Photo: Jukka Leppikangas

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Niko Kallionalusta, Director Klaus Welp, and Deputy Mayor Anni Sinnemäki / © Welp Productions

Director’s Note

“The diverse group of people arriving at Lapinlahti inspired me to pick up the camera. Artists, mental health recoverees, representatives of special groups, immigrants, and the workers renovating the site created moving encounters in this 180-year-old oasis designed by C. L. Engel, which was slowly opening its gates. I found myself wondering: can something this beautiful truly last?” Welp says. “The fact that this setting evolved into a years-long David vs. Goliath saga—a powerful demonstration of collective action by the people of Helsinki—was a complete surprise.”

Klaus Welp

”Taistelu Lapinlahdesta” - documentary
Welp Productions Ltd




WELP PRODUCTIONS is a Helsinki-based production company specializing in documentaries, short films, music videos, festival trailers, and communications videos. Klaus Welp, the director and founder of Welp Productions and Welp Oy, has been a multidisciplinary professional in the visual arts for over three decades. "The Battle for Lapinlahti" is the company’s first feature-length documentary. The studio is located in the former Lapinlahti psychiatric hospital in Helsinki.
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+358(0)505880133     
klaus@welp.fi     

POSTAL ADDRESS:
Welp Productions
Lastenkodinkatu 2-10 R 4
00180 Helsinki
Finland
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STUDIO ADRESS:
Lapinlahdenpolku 8
00180 Helsinki
Finland