Robert Zemeckis’ ‘Here’: Revolutionary Visual Effects and De-Aging Technology Unveiled

For over 40 years, audiences have loved Robert Zemeckis’s stunning visual effects in films like Who Framed Roger Rabbit, Back to the Future, and The Polar Express. His latest work, Here, adapts Richard McGuire’s graphic novel. The film tells the story of a piece of land in America from prehistoric times to the present. It uses one camera position, yet connects multiple storylines that shift between timelines.

Kevin Baillie, the film’s VFX supervisor, worked closely with Zemeckis and highlighted the production’s challenges. They had many scenes that depended on each other, making transitions complicated. Some transitions involved as many as 23 different scenes.

The filmmakers used an LED wall to display backgrounds created in Unreal Engine. This allowed the team to adjust the scene based on inspiration during the shoot. Baillie noted that making the environment match the mood was essential.

In one scene featuring snow, the LED wall displayed the storm’s intensity. This allowed the special effects team to accurately match the snow entering the room through the door.

Bringing visual effects into the production allowed everyone on set to contribute. Baillie emphasized that this collaboration improves the final product compared to relying solely on post-production effects.

The film features younger versions of characters played by Tom Hanks and Robin Wright. Machine learning significantly aided the de-aging process. Baillie explained that traditional CGI methods can be difficult, but machine learning provides better results by capturing subtle details.

On set, actors could see their younger selves in real time. This feedback helped them adjust their performances. The digital effects helped them connect emotionally with their younger characters.

The production also used prosthetics for older character versions, except in one scene. The team faced challenges with Robin Wright’s character since there were no older references for her. They used AI tools to enhance prosthetics, providing a more realistic look.

A consistent character throughout the film is a hummingbird. It symbolizes the Indigenous American spirit. Baillie explained that the character’s movement needed precise planning, which they achieved using a simple prop for eye line tracking.

The hummingbird became a key visual element, requiring detailed animation to capture its movement and iridescence.

The film contains around 200 shots, many lasting up to four minutes. DNEG handled most visual effects, supported by other teams like Metaphysic, which focused on de-aging.

Baillie concluded that Here showcases the potential of AI tools in filmmaking. The film would not have been possible without these advancements. TriStar Pictures released Here in theaters in November.