
The coming-of-age drama L' t ternit (released in the U.S. as Our Eternal Summer) marked the continuation of the collaboration between writer-director milie Aussel and cinematographer Mathieu Bertholet. Here, Bertholet offers his insights into the production for which he worked with Panavision Marseille to source his camera and optics package and recounts the career path that led to his current work as a director of photography.
Panavision: How did you become involved in the project?
Mathieu Bertholet: I met milie Aussel, the director, in 2013, for her short film project Petite blonde, which became our first collaboration. We worked together again for Ta bouche mon paradis, a short film made in collaboration with the ERAC [Cannes Regional School of Actors]. It was at this time that milie began to tell me about her feature film project, then titled To Die Young. We discussed the project regularly, I read the different versions of the script, and little by little, over the course of our discussions, the general idea of what the film could be, its atmospheres, its sets [came into focus]. In 2019, producer Thomas Ordonneau and Shellac Films decided to launch the preparation of the film, and I agreed to follow milie in this new adventure.
How would you describe the look of the project?
Bertholet: For this film, I wanted to move away from an image that is too naturalistic a look that is often applied to so-called realistic' cinema dealing with youth, adolescence and its emotions. For me, it was about giving the film a visual identity made up of colors and contrasts. Dealing with reality, of course, but magnifying it in one way or another. Not being afraid of summer light, which is sometimes harsh. To dare.
Paradoxically, we had very few technical means to achieve this. It was therefore necessary to choose settings, day and night, on which I could intervene. We worked in negative, cutting existing lights to build the desired image, and adding little touches a color, a contrast that would take us into fiction.
The night scene in the skate park between the characters Malo [Matthieu Lucci] and Elias [Louis Pluton] is quite representative of this approach. The lighting mixed several types of light sources sodium, neon tubes, etc. and the colors blended together. By cutting off certain sources, we built a nighttime atmosphere that I really like. Ditto when the character Eve [Rose Timbert] goes to the beach at night to look for her friend Lise [Agathe Talrich]. The sodium lit up the cornice and immersed the beach in this yellow-orange glow. In the distance, a few neon lights gave a colder touch in shades of blue-green.
Outdoors during the day, and especially for the long beach sequence at the beginning of the film, which opens with the sun at its zenith and continues until nightfall, our principle was to respect very precise shooting schedules. Thus, each part of the sequence swimming, discussions on the beach, aperitif, bathing at the end of the day, etc. has its own identity. Then, the digital color correction allowed me to accentuate these small differences to further mark the passage of time.
There was also, for us, this very present idea of filming faces as if they were landscapes. We would take the time to look at them and try to make faces and landscapes respond to each other as if the two were linked and together participated in the expression of the characters feelings. The decor of the Palais Longchamp in Marseille, with its large columns, goes in this direction, giving the first group of friends that surrounds Lise a sacred dimension.
Were there any particular visual references you looked at for inspiration?
Bertholet: I had no precise visual references. Lets say rather that milie gave me directions in which to look things she liked, things she asked me to look at. It was then up to me to appropriate them, to digest' them, and to think about how to make them meaningful for our project and our desires. Jumbled up, I would quote the cinema of Gus Van Sant, that of Philippe Garrel, certain romantic paintings such as those of Caspar David Friedrich, the photographic work of Nan Goldin. And then, a film that personally nourished me for this project: American Honey by Andrea Arnold, photographed by Robbie Ryan [BSC, ISC]. In my opinion, it is the perfect example of an image that serves the film, its words, its staging, and participates fully in its identity.
What brought you to Panavision for this project?
Bertholet: I have lived in Marseille for almost 20 years. I was a 1st camera assistant when I moved here, and very quickly I was brought to meet the Panavision Marseille team. I have prepared a very large number of films with them, and over the years a relationship of trust has developed between us. When I started working on this project, it seemed natural to me to turn to them and use their services.
What inspired you to become a cinematographer and what keeps you inspired today?
Bertholet: I have an extremely classic background: assistant for 20 years, then operator and cinematographer. I strongly believe in this journey and its benefits. The years spent glued to the camera, close to the operator and the actors, are an extraordinary way to learn ones trade, to learn to think in terms of images, focal lengths, colors, contrast, density. In short, to learn cinematographic vocabulary and grammar. And then there comes a day when you feel like you can use this vocabulary to create images and highlight a scenario.
What inspires me today is first of all an encounter. A filmmaker who will convince me that their view of a story deserves to be told. From that moment on, I find immense pleasure in blending into an imaginary world and trying, with my tools and my own sensitivity, to respond to a desire for cinema. And then, finally, there is the
Most recent headlines
05/01/2027
Worlds first 802.15.4ab-UWB chip verified by Calterah and Rohde & Schwarz to be ...
09/10/2026
September 10 2026, 06:00 (PDT) Dolby Expands Dolby OptiView Platform with New Capabilities at IBC 2026
New Sports Intelligence helps providers better unders...
07/10/2026
Dalet, a leading technology and service provider for media-rich organizations, today announced the latest Long-Term Supported (LTS) release of Dalet Flex. Build...
02/10/2026
Sonnet Announces Industry's Only Bus-Powered 10 Gigabit Ethernet Thunderbolt...
02/10/2026
Mediaproxy brings AI driven monitoring and browser based multiviewing to NAB Sho...
02/10/2026
Cobalt Digital's Pacific Line Wins Two Future Best of Show Awards at IBC
Brie Clayton October 1, 2026
0 Comments
Manufacturer receives honors from...
02/10/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
02/10/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
02/10/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
02/10/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
02/10/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
02/10/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
02/10/2026
Cinematographer Andres Arochi was on his way back from filming in Spain when he got the call that Tim Burton would be directing a music video for Lady Gaga and ...
02/10/2026
Cobalt Digital's Pacific Line Wins Two Future Best of Show Awards at IBC
Manufacturer receives honors from both TV Tech and TVB Europe for advancements in...
02/10/2026
Maxon, maker of powerful, approachable software solutions for creators working in 2D and 3D design, motion graphics, visual effects and visualization, today ann...
02/10/2026
The strengthened TriCaster portfolio increases accessibility to leading media technology, drives more creative experiences, and scales with every production wit...
02/10/2026
LA JOLLA, CA-To sense their environment and respond accordingly, cells enlist me...
02/10/2026
Transforming Homes, Transforming Lives
Presenter Baz Ashmawy and his team take on four life-changing builds across Kildare, Limerick, Wicklow and Offaly in the...
02/10/2026
Local AI is becoming more useful by the token.
As AI agents move from experiments into everyday development, increasingly capable open models are shrinking to ...
01/10/2026
Big Blue Marble has announced the addition of live multiview channels to its Clo...
01/10/2026
The company CEO sees AI as a tool in speeding and enhancing product development
...
01/10/2026
Production, tech, crewing, and logistics teams draw on experience of a busy inau...
01/10/2026
The Partnership Will Support Filmmakers Worldwide Through Original Short Films I...
01/10/2026
Third collaboration with celebrated composer
Spitfire Audio have once again teamed up with Grammy-nominated composer, producer and technologist BT, creating...
01/10/2026
FL Studio gets dedicated grid controller
Novation have teamed up with FL Studio developers Image-Line to create another dedicated controller for the popular...
01/10/2026
Six new USB interfaces introduced
Universal Audio's USB audio interface line-up has just been refreshed, gaining six new models aimed at musicians, prod...
01/10/2026
Siretta's SNYPER-5G cellular network analyser has been shortlisted for the IoT Global Awards 2026.
The IoT Global Awards recognise products, services and o...
01/10/2026
Johannesburg, South Africa, 30 September 2026 - The National Film and Video Foun...
01/10/2026
Mesh Broadcast Services Fits Big-Truck Audio Power into Compact Eclipse Unit with Calrec Argo M Canadian OB company Mesh Broadcast Services has fitted its Eclip...
01/10/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
01/10/2026
For more than two decades, Disguise has powered some of the most ambitious live events and experiences in the world from Bad Bunny and Coachella to the Burj K...
01/10/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
01/10/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
01/10/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
01/10/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
01/10/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
01/10/2026
The Australian football team can turn match footage into tactical insights to improve performance and maximize fan engagement
Vizrt, the AI platform for visual...
01/10/2026
When Mesh Broadcast Services set out to fit the pro audio capability of a large TV truck into a small audio room for high-profile sports events, Calrecs Argo M ...
01/10/2026
Emergent, the browser-native broadcast graphics platform, today announced the appointment of Tom Shelburne as Head of Business Development, North America, effec...
01/10/2026
Melbourne, Australia 1 October 2026: Mediaproxy, the global standard for software-based IP compliance monitoring and multiviewing solutions, will showcase maj...
01/10/2026
Clear-Com is supporting the education and development of future audiovisual industry professionals in Poland through the deployment of its Arcadia Central Sta...
01/10/2026
Telef nica Servicios Audiovisuales (TSA), the audiovisual services arm of global telecommunications group Telef nica, has supplied and commissioned an LED wall ...
01/10/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
01/10/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
01/10/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
01/10/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
01/10/2026
Eleven minutes between headliners. The sponsor loop needs to be on screen now, and the only operator on hand is the one running lights. With the Green Hippo Est...
01/10/2026
DigiBox has announced a new partnership with FOR-A to represent the innovative MixBoard product range in the UK market, further expanding its portfolio of broa...
01/10/2026
Screen Australia-funded documentaries bring Australian experiences and new persp...
01/10/2026
Mavis Camera 8.2 adds iPhone 18 Pro support with variable aperture control
Brie Clayton September 30, 2026
0 Comments
Latest release also introduces P...