Mila Kunis, Keenan Ivory Wayans, Kiefer Sutherland

Ashton Kutcher, Mila Kunis, Wilmer Valderrama and Laura Prepon will be feeling groovy on Fox again.

The network is bringing back cast members from its past hit shows That '70s Show and In Living Color, among others, for a night of celebration on its 25th Anniversary Special, airing Sunday, April 22 at 8/7c.

Fox to air two In Living Color specials

The former That '70s Show kids willl reminisce on camera about their big break into showbiz (Kunis exaggerated her age to get the part)  and growing up on set. In Living Color's Keenan Ivory, Marlon and Shawn Wayans will come together to share behind-the-scenes stories about their In Living Color sketches. Former Fly Girl Jennifer Lopez will be there also with her American Idol judges panel and Ryan Seacrest.

Also joining in on the Fox reunion action are: 24's Kiefer Sutherland, Family Guy creator Seth MacFarlane, Married... With Children's nuclear family, Ally McBeal's Calista Flockhart, The Tick's Patrick Warburton, The X-Files' Gillian Anderson and David Duchovny and Beverly Hills 90210's Shannen Doherty, Jason Priestley, Gabrielle Carteris and Ian Ziering.

A host has yet to be announced for the special.

What other former Fox stars would you like to see return for the milestone?