Ashton Kutcher Signs On For '70s' Reunion

Getty Images
Ashton Kutcher will join other cast members of That '70s Show for a reunion as part of FOX's 25th Anniversary Special airing on April 22. 
The cast -- including Mila Kunis, Laura Prepon and Wilmer Valderrama -- will appear on the two-hour special to reflect on the show's lasting success and the role it played in launching their careers.
The special FOX broadcast will also feature a tribute to the comedy sketch show In Living Color, including appearances from Wayans brothers Keenen Ivory, Marlon and Shawn, as well as Jennifer Lopez, who launched her career as one of the show's Fly Girls.
The network said Lopez will also be joined by fellow American Idol judges Randy Jackson, Steven Tyler on the special, which will also feature currrent FOX stars Keifer Sutherland (24, Touch) and Seth MacFarlane (Family Guy, The Cleveland Show, American Dad).