20th Century Fox Film Corporation (more commonly known as 20th Century Fox) is a motion picture production company founded by William Fox in 1915 as Fox Film Corporation. Its most successful movie to date was Avatar.
In association with strategic partner 1492 Pictures, Fox produced Percy Jackson & the Olympians: The Lightning Thief and Percy Jackson & the Olympians: The Sea of Monsters.
On December 14th 2017, Disney announced the purchase of 21st Century Fox, which includes 20th Century Fox. On March 20th, 2019, the deal was officially completed.