Christopher Miller, co-director of the highly anticipated film “Project Hail Mary,” recently took to social media to clarify widespread misconceptions regarding the movie's visual effects. Despite previous reports emphasizing the absence of green screens, Miller confirmed that the science fiction epic, starring Ryan Gosling, features a remarkable 2,018 visual effects shots. He stressed that the film's commitment to building extensive practical sets for authenticity did not negate the crucial role of sophisticated digital enhancements in bringing the ambitious space adventure to life.

Filmmakers Detail Extensive Use of Practical Sets and Advanced Visual Effects in “Project Hail Mary”

On March 5, 2026, Christopher Miller, the insightful co-director of the upcoming cinematic experience “Project Hail Mary,” addressed public discourse surrounding the film's production. Following an interview with Comicbook.com, where he initially stated the absence of green screens, Miller provided a detailed explanation on X (formerly Twitter). He highlighted that while not a single green or blue screen was utilized during principal photography, the film incorporates a staggering 2,018 visual effects shots, skillfully executed by renowned studios such as Industrial Light & Magic (ILM) and Framestore.

Miller elaborated that the production team meticulously constructed the entire interior of the “Hail Mary” spacecraft as a tangible set. This approach allowed for a more immersive and authentic experience for the actors, particularly Ryan Gosling, who portrays a school teacher turned astronaut on a crucial mission to save the sun. The decision to forgo green screens stemmed from a desire to achieve truer interactive lighting and a more natural feel, avoiding the sometimes noticeable artificiality associated with extensive green screen usage.

Despite the practical construction, visual effects played an indispensable role in refining and expanding the on-set work. Miller specified that VFX were employed for essential tasks such as removing wires and puppeteers, replacing ceilings within the ship, and seamlessly blending practical elements with digital environments. For scenes depicting Ryan Gosling outside the ship's hull, a black background was used for the vacuum of space, while a shifting hue background mimicked the aurora of a planet, ensuring realistic interactive lighting on the actor.

The film’s breathtaking wide space exteriors and intricate spaceship sequences were entirely digitally rendered by ILM, showcasing their unparalleled expertise. The character of Rocky, an alien companion, was brought to life through a seamless combination of puppetry and animation, a testament to Framestore's innovative work. This blend of practical sets and advanced digital artistry has already garnered praise, with acclaimed director Guillermo del Toro commending the film's commitment to practical effects and puppetry as an inspiring aspiration for contemporary filmmaking.

“Project Hail Mary” is slated for release in theaters on March 20 from Amazon MGM, promising audiences a visually rich and compelling space odyssey.

The meticulous approach taken by the filmmakers behind “Project Hail Mary” offers a valuable lesson in balancing traditional filmmaking techniques with cutting-edge technology. It underscores that the absence of green screens doesn't equate to a lack of visual effects; rather, it highlights a deliberate choice to prioritize physical immersion and realistic interaction wherever possible. This synergy between practical sets and sophisticated digital enhancements ultimately serves to create a more believable and engaging cinematic experience, proving that thoughtful integration of VFX can elevate storytelling without sacrificing authenticity. It's a reminder that true artistry often lies in the intelligent application of all available tools, rather than an over-reliance on any single method.