Premise: Laura Helene Prepon ( born March 7 , 1980 ) is an American actress , producer , and author . She is known for her role as Donna Pinciotti in all eight seasons of the Fox sitcom That '70s Show ( 1998 -- 2006 ) , and for her role as Alex Vause in the Netflix original comedy-drama series Orange Is the New Black ( 2013 -- present ) . That '70s Show . The main teenage cast members were Topher Grace , Mila Kunis , Ashton Kutcher , Danny Masterson , Laura Prepon and Wilmer Valderrama .
Hypothesis: Laura Prepon is a woman who acts.
Label: ENTAILMENT