In That ‘70s Show season 1, it was revealed that Donna had a sister named Tina, who appeared in one episode before never being seen or mentioned by the characters again. While it’s clear that ...

Donna Pinciotti's two sisters disappear from the plot entirely. On season one, episode two ("Eric's Birthday") it's revealed that Donna has a sister named Valerie who's away at college. Midge ...

This was a callback to a scene from the series premiere of "That '70s Show." On the episode, Eric told Donna that his sister, Laurie, thought they shouldn't be left alone together. Then ...

Plum, who starred on The Brady Bunch as middle sister ... he and Donna had never gotten together. Gordon-Levitt wasn't the only member of the Soloman family to appear on That '70s Show.

Jay reminded his sister that their dad, That '70s Show's Michael ... where she and Leia will live while Eric is in California, Donna has a heart-to-heart with her dad, Bob, on the Vista Cruiser.

We even get a glimpse of Donna's dad Bob Pinciotti (Don ... Their run on "That '70s Show": Laurie Forman is the older sister of Eric and a recurring antagonist on the show. She is an aimless ...

Fox’s classic throwback sitcom, That ’70s Show, has had many weird ... She even became a voice of reason for Donna and became somewhat of a sister to her once she moved into her home.

A follow-up to the beloved late ’90s-early ’00s sitcom That ’70s Show, the series follows a new set of teens (led by Eric and Donna’s daughter Leia Forman) hanging out in Kitty and Red’s ...

Laura Prepon, 42, played Donna Pinciotti in "That '70s Show" and went on to star in the blockbuster Netflix show “Orange Is The New Black.” Not only is she reprising her role the spinoff ...

After nearly 16 real and TV years since That '70s ... show still frames the world the new generation steals kegs and go to raves in. Set throughout the summer of 1995, That '90s Show starts with ...

The actress and director, who reprises her original role in part three of the 'That '70s Show' sequel, shares behind-the-scenes tidbits of what it's like to step back into playing Donna ...