Official Selections and Awards

Walla Collective is a coalition of independent professionals set up in 2016 mostly dedicated to film postproduction. Our hub is located in Beato, Lisbon offering a complete postproduction service. All our studios are equipped with a screen and projetor so that the works can be seen in state-of- the-art conditions. We consider each film a unique object entailing a singular working process. We work creatively and collaboratively with directors and producers focusing on the artistic and technical quality of the films. Walla Collective is credited in numerous films that have been nominated and awarded in the most important national and international film festivals as well as released in cinemas.

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Tiago Matos

Re-Recording Mixer, Sound Designer

Tiago Matos has a career in film as re-recording mixer and sound designer. For more than 19 years he has managed and coordinated several postproduction studios. With almost 200 credited films as sound designer and sound mixer, he has worked with the most prestigious of Portuguese directors: Manoel de Oliveira, Teresa Villaverde, Fernando Lopes, Ivo M. Ferreira, Manuel Mozos, Pedro Pinho, amongst so many others, with films selected and screened at the most important film festivals and distributed all over the world.

Marco Amaral


Marco Amaral is a colorist who in recent years has been involved in more than 100 feature and short films – some of them premiered at the biggest film festivals around the world – and an endless number of TV commercials. He is credited in films by Paulo Rocha, João Pedro Rodrigues, Teresa Villaverde, Adirley Queirós, João Canijo and Carlos Conceição. In 2016 he cofounded Walla Collective. Marco is also a guest-lecturer at Lusofona University’s film courses degree.

António Porém Pires

Re-Recording Mixer, Sound Designer

António Porém Pires is a sound designer with 15 years of experience dealing, carefully, with sound. He has been working as dialogue and sound effects editor, having collaborated in films by a diversity of directors such as Tiago Guedes, Ivo M. Ferreira, Manuel Mozos, Bruno de Almeida, Gabriel Mascaro, Susana Nobre, Salomé Lamas, Luis Soares amongst others. He may or may not like to write in third person.

Miguel Martins

Re-Recording Mixer, Sound Designer

Miguel Martins is a sound designer re recording mixer and has worked in more than 80 films since 2001. Miguel also worked as a musical director and sound designer for short and feature films, radio, commercials, television series and animation films. He has worked with awarded film directors such as Manoel de Oliveira, Fernando Lopes, Raoul Ruiz, João Nicolau and João Vladimiro. We won the European Sound Designer 2015 award by the European Film Academy for his work in the film Arabian Nights by Miguel Gomes.

Andreia Bertini


Andreia Bertini has a degree in Communication, cultural and audiovisual Sciences and has a career as colorist since 2001. She worked for ten years in Tobis Laboratory and after she worked at Ingreme. She is credited as colorist in more than 100 filmes from awarded directors such as Manoel de Oliveira, João Botelho, Miguel Gomes, João Salaviza, Leonor Teles and Pedro Pinho amongst others, with films selected and awarded in the most important international film festivals.

Bárbara Valentina

Post-Production Coordinator

Bárbara Valentina has a career in film production spanning more than 10 years, working as production executive, producing and developing several documentary and fiction films for several production companies including David & Golias, Terratreme and Leopardo Films. She has also worked as executive producer or production manager for some film festivals as Kanema and Lisbon & Estoril Film Festival. She is also teacher at ETIC in the Film and Television Course of HND – Higher National Diploma.

Yes. We
love our home.

Sound Mixing Studio

Pro Tools based 7.1 Sound Mixing theatre with custom TAD speakers on a 5 mts screen. This calibrated studio has the best translate to the movie theaters we’ve ever seen!

– Mixing for Film, TV and Commercials
– 5.1, 7.1 or Stereo
– Screenings

Color Grading Studio

Davinci Resolve based color grading studio with calibrated laser projection on a 4 mts screen. There are rumous that we have the most confortable sofa of the city.

– Color Grading (Film, TV and Web)
– DCDM Creation
– DCP Creation and Playback

Sound Editing Rooms

Pro Tools based acoustically treated 5.1 Sound Editing rooms with Joules Newell Electromotive custom speakers on a 2 meters screen. These are by far the best editing rooms in the country.

– Sound Editing and Sound Design for Film, TV and Commercials
– Mixing for TV, WEB and low budget projects.
– ADR recording, Voice Over
– Everything related with audio post production

We are in the Beato’s area in Lisbon. This area is growing at the speed of light and is becoming known by the new artists and creative projects that are being born here. We are 13 minutes from downtown Lisbon, 10 minutes from the Airport and 30 seconds from Tagus river.


Rua Afonso Annes Penedo 1B
1950-013 Lisboa

you soon.