"That '70s Show" and its spinoff "That '90s Show" focus on the Forman family, with Red, Kitty, Eric, Leia, and other members. The sitcom aired from 1998 to 2006, set in the 1970s in Point Place, Wisconsin. The dynamics of the Forman family were a highlight, providing many jokes throughout the two shows' combined seasons. The original series had more Forman family members, while the sequel, set in the 1990s, focused on Red, Kitty, and Leia.