'The X-Files,' 'Married ... With Children' And More Stars Returning To Fox

Mulder and Scully are reuniting on Fox. "The X-Files" stars Gillian Anderson and David Duchovny will appear together on Fox's 25th anniversary special. "X-Files" creator Chris Carter is also scheduled to appear.

In addition to "The X-Files" veterans, the cast of "Married ... With Children" will make an appearance. Yep, according to Fox, the entire Bundy family will reunite: Ed O'Neil, Christina Applegate, Katey Sagal and David Faustino are all scheduled to appear.

"Ally McBeal" star Calista Flockhart, "The Tick's" Patrick Warburton and "Beverly Hills, 90210" alumns Shannen Doherty, Jason Priestley, Gabrielle Carteris and Ian Ziering are also scheduled to appear on the Sun., April 22 televised special.

The host has yet to be named and more attendees are expected to be announced.

Here's how Fox describes the anniversary special:

"Fox's 25th Anniversary Special," airing Sun., April 22 (8-10 PM ET), will take an entertaining look back at the groundbreaking and irreverent shows that have defined the network since its first signal transmission on April 5, 1987. The star-studded special will pay tribute to Fox'ss most memorable moments with appearances by FOX talent, highlights from iconic series and specials and reunions with cast members from some of the network's fan-favorite series, including “Married With Children,” among other surprises.