Premise: Laura Prepon . 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 ) .
Hypothesis: Laura Prepon portrayed Alex Vause.
Label: ENTAILMENT