List of unproduced 20th Century Studios animated projects

This is a list of unmade and unreleased animated projects by 20th Century Fox. Some of these films and shows were, or still are, in development limbo. These also include the co-productions the studio collaborated with in the past (i.e. 20th Century Animation, Fox Animation Studios, 20th Television Animation, and Locksmith Animation), as well as sequels to their franchises.