







Double Impact (1991), Bloodsport (1988), Mississippi Burning (1988), Over the Top (1987), The Great Escape (1963), Wilhelm Tell (1960), It Happened in Broad Daylight (1958), Heidi (1952), Romeo and Juliet in the Village (1941), The Misfits (2021), The Apartment (1960), Limbo (2023), Kingdom 2 (2022), Beresina (1999), Palace Hotel (1952), Anna Anna (1992), Shot from the Pulpit (1942), The Shadows Grow Longer (1961), Anna Göldin (1991), The Abused Love Letters (1940), 10 May (1950), Marie Louise (1944), The Little Rogues (1968), Gilberte de Courgenay (1941), Heidi and Peter (1952)
SERVICES
Four-Nits is a full-service partner for film restoration and remastering. From film scans to final delivery for cinema, streaming, and physical media, including modern formats like 4K HDR Dolby Vision. We work for local and international clients, combining technical precision with utmost care to preserve feature films and cinematic cultural heritage for today's standards and future generations. Our strengths particularly shine with challenging source material: quality, efficiency combined with years of experience - a reliable partner you can count on.
Remastering
In film remastering, an existing film is technically reworked to meet today's picture and sound standards. This involves high-resolution scans (e.g., 4K), digital cleaning (restoration), colour correction/grading (HDR-Dolby Vision) and new sound mixes for modern formats. The goal is not to reconstruct the original but to offer a contemporary presentation for cinema, Blu-ray, or streaming.
Restoration
FOUR-NITS gives historical films new brilliance, even in 4K. State-of-the-art software, in the hands of passionate experts, transforms classics into legends. Potential optimisations include image stability, sharpness and resolution, colour correction, as well as the removal of dirt and scratches, and colour or brightness flicker.
HDR (Dolby Vision / HDR10+)
Our in-house colourist with over 20 years of experience achieves a unique professional look with technical perfection and maximum creativity – available in HDR Dolby Vision upon request. You can also finalise your production with your favourite colourist if you prefer.
Upscaling
A low-resolution video in SD or HD is upscaled to a higher resolution like 4K or UHD. If needed with AI support.
Audio
We meticulously and manually restore film sound from existing original sources such as 35mm, magnetic tape, and digital sources to achieve the best possible sound quality for each film. In this process we stay at the forefront and alongside dialogue extraction also offer complete remixes of existing dubs. We also create modern 5.1 mixes up to 3D audio formats like Dolby Atmos, which are still mixed true to the original to offer a state-of-the-art viewing experience.
VoD
We create, edit, and deliver VoD packages in SD, HD, and 4K HDR. – Adaptation of your audiovisual content for VoD distribution. – Distribution of SD, HD, and 4K HDR content. – Professional trailer editing. – Trailer redesign – creation of previews if no official trailer is available. – iTunes Extras for your iTunes feature film package. – Capture, processing, and delivery of metadata according to VoD platform specifications. – Worldwide delivery to all major video-on-demand platforms. – Hosting and transfer with Aspera Server for fast and secure delivery of your content.
Quality Control
– Video-on-Demand compliance – Verification of your audiovisual content – DVD/Blu-ray disc compliance check of your physical master – Content verification according to Video-on-Demand requirements – Content check for DVD/Blu-ray disc authoring – Broadcast compliance check (Colorsafe, EBU R128) – Technical quality control for file and audio/video errors – Manual quality control of video, audio, and subtitles – Creation of forced narrative and correction of subtitles
Authoring
– DVD and Blu-ray Disc 3D Authoring – UHD Blu-ray Authoring with Dolby Vision and HDR10+ support – DVD/Blu-ray Disc Mastering – Duplication, distribution, and storage of your product – Programming interactive menus for DVD/Blu-ray Disc – Remastering/Reauthoring your physical disc (disc to master) – DVD/Blu-ray Disc master check according to replication specifications – AURO-3D, DTS HD, DTS:X, Dolby Digital, Dolby Atmos, etc. – Implementation of copyright protection for your physical disc
File Delivery
DCP, IMF, Streaming, TV, Online, and Social Media – Four-Nits delivers the correct format while adhering to all standards and guidelines for screens worldwide.
Customer Support
– Personal email and phone support – Consultation on Video-on-Demand distribution – Advice on DVD/Blu-ray disc creation and duplication – Project management – Content management system for clients – DigiBeta and HDCAM recording and transmission
Viewing & Grading Suite in Berlin-Kreuzberg


In collaboration with our partner Celluloid VFX in Berlin-Kreuzberg, we have access to a high-quality grading and approval suite. Ideal for colour grading, screenings, and final quality checks. Remote grading is also available on request. The suite comfortably accommodates up to four people plus a colourist. Additionally, another row of seats below the grading desk with a direct view of the screen can be used.




















