20th Television is the production company formed by the Walt Disney Company to merge it's television holdings purchased from 20th Century Fox.
Family Guy has shown many fictional shows that air on FOX, as well as shows that formerly aired on the network in many episodes as part of jokes or everyday life for the Griffin family.
In "North by North Quahog", Peter lists all of FOX's failed shows that debuted and ended between Family Guy's cancellation and revival.
In "Family Gay", the horses that compete in the Quahog Derby are all named after canceled FOX shows, including 'Til Death, the horse that belonged to Peter, and The Winner, after the failed live action program created by Family Guy creator Seth MacFarlane. The show 'Til Death was canceled the season following the Family Guy broadcast.
In Something, Something, Something, Dark Side, FOX is criticized for giving away the marketing rights for Star Wars to George Lucas, and its stockholders for investing in a company that actually canceled what would become a hit show twice.
The company is criticized for forcing the creation of It's A Trap! in the special's opening crawl.
20th Century Fox was one of the many production studios used for the making of the first film in the double feature at Quahog Cinema in "Friends of Peter G". The film was paired with The Sound of Music, also produced by 20th Century Fox.