Langengrad Filmproduktion

What Langengrad Filmproduktion does

Längengrad Filmproduktion GmbH is a Cologne-based, privately-held documentary production company founded in 2005 by Thomas Weidenbach and now co-led with Managing Director Sarah Zierul. The company produces full-length documentary films and shorter television magazine reports for German and French public-law broadcasters — primarily WDR, ARD, ARTE, SWR, MDR, BR, NDR, and ZDF — across thematic verticals spanning science, medicine, environment, nature, globalization, and current affairs. Längengrad operates as a single-source, full-cycle production house, handling concept, shooting, and post-production in-house, with editing suites from Gizmo-Postproduktion embedded in its Cologne offices and a technology stack built around HD/4K cameras, drone cinematography, gimbal and stabilized aerial footage, time-lapse, and state-of-the-art animation. The company employs 11–50 staff and works with an extended network of freelance directors, cinematographers, editors, and journalist-specialists. Since founding, Längengrad has delivered over 150 documentaries and 350+ magazine reports, earning more than 70 national and international awards including the Grimme-Preis, Deutscher Naturfilmpreis (twice), and Bayerischer Fernsehpreis (twice).

The business model is professional-services commissioning: revenue is generated through production fees and co-production agreements paid by public broadcasters, supplemented by European funding institution grants and international distribution rights managed through Albatross World Sales. Productions are increasingly organized into branded series franchises — 'Naturparadiese mit Zukunft', 'Die großen Volkskrankheiten', 'Wasser ist Zukunft', 'Eco-Crimes' — that allow episodic refresh and cross-broadcaster licensing. International reach is extended through film festival screenings (New York Festivals, NaturVision, Ökofilmtour, Festival de l'Oiseau et de la Nature) and the worldwide sales agent. Marketing is largely indirect, relying on award recognition, the company website, newsletter, and Facebook presence rather than paid acquisition. The company is founder-owned with no disclosed external institutional investment, no subsidiaries, and no M&A history.

Name

Langengrad Filmproduktion

Legal name

Längengrad Filmproduktion GmbH

Website

https://laengengrad-filmproduktion.de

Company type

Private

Founded year

2005

Operating status

Operating

Headcount range

11–50 employees

Short description

Längengrad Filmproduktion is a Cologne-based independent documentary production house founded in 2005 that produces full-length documentary films and television magazine reports for German and French public broadcasters across science, medicine, environment, nature, globalization, and current affairs.

Ownership category

akta.pro rank

Product category

Documentary Film Production

NAICS

Motion Picture and Video Industries (5121)

SIC

Services-Motion Picture & Video Tape Production (7812)

akta.pro industry

PRIMARYMPADADAA

Feature-Length Documentaries

Media, Entertainment & Sports/Film & Video Production/Distribution/Documentary & Nonfiction Production

SECONDARYMPADADAC

Short-Form Documentaries

Media, Entertainment & Sports/Film & Video Production/Distribution/Documentary & Nonfiction Production

SECONDARYMPADADAD

Investigative & Journalism Documentaries

Media, Entertainment & Sports/Film & Video Production/Distribution/Documentary & Nonfiction Production

SECONDARYMPADADAM

Travel & Adventure Documentaries

Media, Entertainment & Sports/Film & Video Production/Distribution/Documentary & Nonfiction Production

Keywords

• Documentary film production
• Television magazine reports
• Broadcast content production
• Factual television programming
• Nature documentary production

Headquarters

HQ city

Köln

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Infrastructure, Marketing or Sales

Revenue model

1. Commissioned TV documentary production: Producing documentaries and magazine reports on commissioned basis for public broadcasters including WDR, ARTE, SWR, MDR, BR, NDR, ZDF, and French broadcasters. Revenue derived from production fees, co-production agreements, and broadcast rights.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels5 records

Core offering

Längengrad Filmproduktion is a Cologne-based documentary production house that produces full-length documentary films and shorter television magazine reports on commissioned basis for German and French public-law broadcasters. Productions cover topics in science, medicine, environment, nature, globalization, and current affairs, handled as a single-source, full-cycle service from initial concept through shooting with HD/4K, drones, and aerial cinematography to in-house post-production and final broadcast delivery.

Product overview

Langengrad Filmproduktion is a documentary film production company founded in 2005 in Cologne, Germany, specializing in television documentaries and magazine reports for public broadcasters (ARD, ZDF, ARTE, WDR, SWR, MDR, BR, NDR, SRF). The company operates as a single-source production house handling projects from initial concept through shooting to final editing. Their thematic portfolio spans six main areas: Science, Medicine, Nature, Environment, Globalization, and Current Affairs. Core offerings include full-length documentary films and shorter television magazine reports, supported by recurring documentary series such as 'Naturparadiese mit Zukunft' (Paradise Preserved), 'Gute Nachrichten vom Planeten' (Good News from the Planet), 'Die großen Volkskrankheiten' (Widespread Disease), 'Wasser ist Zukunft' (Water Is Our Future), and 'Eco-Crimes'. Productions are distributed internationally, with many receiving international film festival screenings and awards including the Grimme-Preis, German Nature Film Award, and Bayerischer Fernsehpreis.

Differentiator

Problem solved

Functional benefit

Products and services

• Documentary Films Full-length documentary productions commissioned by German and French public broadcasters (ARD, ZDF, ARTE, WDR, SWR, MDR, BR, NDR, SRF) covering topics in science, medicine, environment, nature, globalization, and current affairs, produced as a single-source service from concept through shooting to final delivery.
• Television Magazine Reports Shorter-form television magazine segment productions commissioned by German and French public broadcasters for news and magazine programs, covering the same thematic portfolio as the documentary films.
• Naturparadiese mit Zukunft (Paradise Preserved) documentary series Documentary series presenting constructive narratives around climate and nature conservation initiatives, produced as recurring commissioned content for German public broadcasters.
• Die großen Volkskrankheiten (Widespread Disease) documentary series Four-part documentary series examining major widespread diseases in Germany — cancer, Alzheimer's, heart attack, and diabetes — exploring medical treatments, healthcare costs, and patient experiences.
• Wasser ist Zukunft (Water Is Our Future) documentary series Five-part documentary series exploring water management solutions across multiple countries, including flood prevention, desalination, and international water conflicts.
• Eco-Crimes / Eco-Crimes 2.0 documentary series Investigative documentary series on environmental crimes, organized environmental crime networks, and ecological violations worldwide.

Quantifiable outcome

• Over 150 documentaries and 350+ television magazine reports produced since 2005
• +1 more outcomes

Named customers10 records

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration6 records

Feature1 record

Partnerships

Five partnerships are on record, tiered core and minor.

• ARTE (Association Relative à la Télévision Européenne)coreStrategic or Co-development PartnerLong-standing co-production partner. ARTE co-produces numerous Längengrad documentaries including 'Naturparadiese mit Zukunft: Kongo', 'Mode schlägt Moral', and others. ARTE provides editorial guidance and co-funds production alongside German broadcasters.
• Gizmo-PostproduktioncoreTechnology or IntegrationPost-production facility with editing suites located in Längengrad's own office premises. Provides professional editing and post-production services for all productions.
• Albatross World SalesminorChannel Partner/ Reseller/ DistributorInternational sales agent handling worldwide distribution of documentary productions. Used for films such as 'Naturparadiese mit Zukunft: Kongo'.
• European funding institutionsminorStrategic or Co-development PartnerEuropean funding bodies that co-finance documentary productions alongside broadcaster commissions. Films often created 'in Zusammenarbeit mit internationalen Partnern, europäischen Förderinstitutionen oder in Koproduktion'.
• IFO (timber company, Republic of Congo)minorStrategic or Co-development PartnerFeatured as a key subject partner in 'Naturparadiese mit Zukunft: Kongo' documentary. IFO timber company cooperates with nature conservationists in Congo's rainforests, providing the story foundation for the documentary about gorilla forest protection.

Scale indicators3 records

Recent moves6 records

Expansion highlights4 records

Direct peers

• Filmperspektive GmbH: Cologne-based documentary and factual production company serving German public broadcasters. Comparable as a regional competitor in the same commissioning market with similar customer base (WDR, ARD, ARTE) and documentary focus.
• Spiegel TV GmbH: Germany's leading producer of television magazine reports and documentaries for major public broadcasters, including magazine segments. Directly comparable for the magazine-report segment of Längengrad's business, though typically larger and with broader magazine-format reach.
• Gebrüder Beetz Filmproduktion: Hamburg-based factual, documentary and current-affairs production house producing for ARD, ZDF, ARTE and international partners. Directly comparable as a German boutique commissioning-driven documentary producer with international festival and co-production track record.
• Looks Filmproduktionen GmbH: Germany-based factual and documentary production house producing television content for ARD, ZDF, ARTE and other public broadcasters. Closely comparable in size, customer base and subject-matter focus to Längengrad, with similar reliance on commissioned public-broadcaster documentary work.
• Terra Mater Studios: Vienna- and Munich-based studio specializing in nature, wildlife, science and environment documentaries. Closely comparable thematic positioning to Längengrad's nature, science and environment portfolio and similar reliance on international public broadcasters and festival distribution.
• Autentic GmbH: German factual and documentary production and distribution company working with international broadcasters and streaming platforms. Comparable in factual-content focus, with additional international distribution capability similar to Längengrad's Albatross World Sales arrangement.
• Polyphon Film- und Fernsehgesellschaft mbH: Hamburg-based factual and entertainment production company producing documentary and magazine content for German broadcasters. Comparable as a German commissioned-production peer with overlapping public-broadcaster client relationships and similar scale.

Broad incumbents

• UFA GmbH: Largest German production group (Bertelsmann-owned), producing scripted, factual, documentary and entertainment content across all major German broadcasters. Serves as a broad incumbent whose factual division competes for the same commissioning budgets as Längengrad, but at materially larger scale.
• Studio Hamburg Production GmbH: Major Hamburg-based German production group producing scripted and factual content for public broadcasters, including documentary and magazine formats. Functions as a broad incumbent with comparable factual-genre work but significantly larger scale and broader portfolio than Längengrad.

Regional players

• Mind's Eye Documentaries: UK-based factual and documentary producer active in international co-productions with European public broadcasters including ARTE, ZDF and others. Comparable for its science, nature and current-affairs thematic focus and its reliance on multi-territory co-production financing, although geographically centered on the UK market.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/laengengrad

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Langengrad Filmproduktion