Netflix's new spin-off series, That '90s Show, brings back familiar faces from That '70s Show. The new series follows Eric and Donna's daughter spending the summer in Wisconsin. Guest appearances include Mila Kunis and Ashton Kutcher as Jackie Burkhart and Michael Kelso. Topher Grace and Laura Prepon reprised their roles as Eric and Donna. Kurtwood Smith and Debra Jo Rupp return as Red and Kitty Forman, while Wilmer Valderrama returns as Fez. Other cast members from the original show also make guest appearances. That '90s Show is now available for streaming on Netflix.