Pixar 20-year veteran reveals the unlikely animation feat on The Incredibles that "almost killed him"

The entire Incredibles family running through a hallway during one of the best superhero movies of all time, The Incredibles.

Pixar has long been at the forefront of animation wizardry, but sometimes it's the more mundane sequences that cause the most head-scratching from its talented staff.

Dave Mullins, who worked at Pixar for two decades, took to Twitter to re-share a work-in-progress sequence from his time on 2004's The Incredibles.