fxguide: fxpodcast VFX shadows, silhouettes, and the Sentry: ILM’s work on Marvel’s Thunderbolts
Jun 25, 2025
In this engaging discussion, Chad Wiebe, VFX supervisor at ILM, and Lee McNair, animation supervisor at ILM, dive into the intricate visual effects of Thunderbolts. Chad reveals the evolution of the Void's aesthetic, focusing on nuanced rendering that makes simplicity feel complex. Lee shares insights on silhouette animation and the choreography behind the penthouse fight. They also discuss the innovative use of real-world geometry for shadows and the technical challenges of crafting realistic digi-doubles, creating a captivating listener experience.
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Complex Simplicity Behind The Void
- The Void's apparent simplicity hid extensive nuanced digital rendering and intentional highlights.
- ILM rendered a digital Void to provide relighting, controlled highlights, and prevent unintended reveal on varied displays.
Protect Visual Secrets Against Value Tweaks
- Clamp blacks and place highlights intentionally to avoid revealing unwanted detail when viewers alter footage.
- Test against common viewing scenarios like uncalibrated monitors and YouTube value tweaks to ensure safeguards work.
Trailer Frame-Tweaking Caused Concern
- Chad recalled trailers where YouTube channels cranked values to inspect the Void.
- The team felt relief when their safeguards prevented additional detail from being exposed online.
