Ms. Johansson was born on November 22, 1984 in New York, New York.
She was born 3 minutes before her twin brother, Hunter. She also as an older brother named Adrian, and an older sister named Vanessa. There is an older half brother in Denmark.
Her first professional performance was on the New York stage, with Ethan Hawke, in a play called "Sophistry".
Her film career started in 1994, in a movie directed by Rob Reiner, called "North". Ms. Johansson is listed 97th in cast billing for the movie at the Internet Movie Database.