We Craft
Postproduction
Achieve your creative goals, from dailies to distribution masters by partnering with us.
We are based in Mexico City, specializing in feature films, series, and documentary postproduction.
We pride ourselves in supporting a wide array of productions, providing on-site work and remote solutions by utilizing cutting-edge tools and expertise to deliver complete film postproductions in all professional formats.

Purpose
Our main goal is to ensure that your vision is realized to its fullest potential,
while optimizing content for multiple platforms and enhancing viewer experience. Our meticulous attention to detail will deliver with the results you expect and deserve.
The landscape of media production is continuously changing, high-quality postproduction services are critical in delivering compelling content that captivates audiences.
At POSTMARK FILMS we believe that having a streamlined process can save time, reduce costs and bring efficiency to the process of content creation. Our supervision and coordination provide a range of services for your production needs, including editing, color grading, sound mixing, and special effects to the QC process and final delivery.
Among our wide array of services, flexible to meet your needs, we furnish and supply planning and budgeting, constant review of workflows with effective communication between all personnel while preserving and refining the quality of material throughout the process

We go forward with a strong sense of purpose.
With extensive experience in the production and postproduction of feature films, shorts, documentaries, and television series; to date, Vanessa has completed more than 130 feature-length films, shorts, and television series.
Born in Mexico City, Vanessa Hernández began her career in 1997, in the production management/coordination of feature-length films, such as: No One Writes to the Coronel (1998), by Arturo Ripstein, Innocent Voices (2004), by Luis Mandoki; A Marvelous World (2005), by Luis Estrada. In 2005, Hernández was named Director of the Short Films Division of the Mexican National Institute of Cinematography (IMCINE), coordinating dozens of short films in 35mm. In 2011, she co-founded the company, E Post, specializing in post-production coordination. In 2024, she launched Postmark Films, a new postproduction supervisory services company that brings with it her accumulated experience in cinema production, coordination, supervision, and postproduction.
Postproduction
Director
and Founder
We think collaboration and expertise in our team is key.
Contact us
Achieve the results you envision. Whatever the challenge may be, the careful crafting of your project along with the expertise of the Postmark team can make all the difference.




