<P> Laura Prepon ( born March 7 , 1980 ) is an American actress , director , and author . She is best known for her role as Donna Pinciotti in all eight seasons of the Fox sitcom That ' 70s Show ( 1998 -- 2006 ) , and for her portrayal of Alex Vause in the Netflix original comedy - drama series Orange Is the New Black ( 2013 -- present ) . Prepon has worked mainly in television . She made her film debut in 2001 with the independent film Southlander . Her other films include the romantic drama Come Early Morning ( 2006 ) , the comedy Lay the Favorite ( 2012 ) , the thriller The Girl on the Train ( 2016 ) , and the drama The Hero ( 2017 ) . </P>
<P> Laura Prepon ( born March 7 , 1980 ) is an American actress , director , and author . She is best known for her role as Donna Pinciotti in all eight seasons of the Fox sitcom That ' 70s Show ( 1998 -- 2006 ) , and for her portrayal of Alex Vause in the Netflix original comedy - drama series Orange Is the New Black ( 2013 -- present ) . Prepon has worked mainly in television . She made her film debut in 2001 with the independent film Southlander . Her other films include the romantic drama Come Early Morning ( 2006 ) , the comedy Lay the Favorite ( 2012 ) , the thriller The Girl on the Train ( 2016 ) , and the drama The Hero ( 2017 ) . </P>
who played donna on that 70 's show
who played donna on that 70 's show
Laura Prepon
Laura Prepon