Mayim Bialik
Mayim Hoya Bialik (/ˈmaɪəm biˈɑːlɨk/, MY-im bee-AH-lik; born December 12, 1975) is an American actress and neuroscientist. From early January 1991 to May 1995, she played the title character of NBC's Blossom. Since May 2010, she has played Dr. Amy Farrah Fowler (also a neuroscientist) on CBS's The Big Bang Theory, a role for which she has been nominated three times for the Primetime Emmy Award for Outstanding Supporting Actress in a Comedy Series.