20th Century Animation, Inc. is an American animation studio located in Century City, Los Angeles. Formed in 1994, it is organized as a division and label of 20th Century Studios, a subsidiary of the Walt Disney Studios, and is tasked with producing animated feature-length films. At one point, 20th Century Animation had two subsidiaries: Fox Animation Studios, which was shut down on June 26, 2000, and Blue Sky Studios, which was closed on April 10, 2021. Walt Disney Studios Home Entertainment distributes the films produced by 20th Century Animation in home media under the 20th Century Home Entertainment banner.

Fox Animation Studios was an American animation production company owned by 20th Century Fox and located in Phoenix, Arizona. After six years of operation, the studio was shut down on June 26, 2000, ten days after the release of its final film, Titan A.E.. Most of the Fox Animation Studios library was acquired by Disney on March 20, 2019. Anastasia is the studio's most critically praised and commercially successful film, as well as the most commercially successful film by Don Bluth.