Photos: Emma Watson Over the Years

Emma Watson first starred as Hermione Granger at the age of 11 in Harry Potter and the Sorcerer's Stone, 2001.Warner Bros.

Premiere of "Harry Potter and the Philosopher's Stone"

Emma Watson arrives at the premiere of Harry Potter and the Sorcerer's Stone in 2001 in London.UK Press/Getty Images

"Harry Potter and the Sorcerer's Stone" Premiere

Emma Watson attends the premiere of Harry Potter and the Sorcerer's Stone in 2001 at the Ziegfeld Theatre in New York.George DeSota—Getty Images

Emma Watson in Harry Potter and the Chamber of Secrets, 2002.Warner Bros.

'Harry Potter And The Philosopher's Stone' DVD Launch Party In London

Emma Watson at the Harry Potter and The Sorcerer's Stone DVD launch party held on platform 9 3/4, King's Cross Station in 2002, in London. Dave Benett—Getty Images

Emma Watson attends the UK Premiere of Harry Potter and the Chamber of Secrets at The Odeon Cinema, Leicester Square in 2002 in London. Dave Benett—Getty Images

"Harry Potter and the Chamber of Secrets" New York Premiere - Arrivals

Emma Watson attends the Harry Potter and the Chamber of Secrets in New York in 2002.Ron Galella—WireImage

"Harry Potter and the Chamber of Secrets" Premiere - Los Angeles - Arrivals

Emma Watson attends the Harry Potter and the Chamber of Secrets in Los Angeles in 2002.SGranitz—WireImage/Getty Images

British Academy Children's Film And Television Awards - Pressroom

Emma Watson poses in the pressroom at the British Academy Children's Film And Television Awards in association with The Lego Company, at the Hilton Hotel in 2003 in London.Steve Finn—Getty Images

Emma Watson in Harry Potter and the Prisoner of Azkaban, 2004.Warner Bros.

Emma Watson in Harry Potter and the Goblet of Fire, 2005.Warner Bros.

Warner Bros.

Emma Watson in Ballet Shoes, 2007.BBC

Emma Watson in Harry Potter and the Half-Blood Prince, 2009.Warner Bros.

British actress Emma Watson is seen at Chanel's spring-summer 2009 ready-to-wear collection designed by German fashion designer Karl Lagerfeld, in Paris in 2008.Thibault Camus—AP

Emma Watson arrives for the World Premiere of Harry Potter and the Half-Blood Prince, at a cinema in Leicester Square, London in 2009.Joel Ryan—AP

Harry Potter and the Deathly Hallows: Part I

Emma Watson in Harry Potter and the Deathly Hallows – Part 1, 2010.Warner Bros.

Emma Watson poses for photographs in 2010 following an interview with the Associated Press to discuss her role in Harry Potter and the Deathly Hallows - Part 1.Joel Ryan—AP

Emma Watson attends the Harry Potter and the Deadly Hallows - Part 1 NYC premiere at Alice Tully Hall in New York in 2010.Donald Traill—AP Photo/ Donald Traill

Emma Watson in Harry Potter and the Deathly Hallows – Part 2, 2011.Warner Bros.

Emma Watson arrives in Trafalgar Square, London, for the world premiere of Harry Potter and The Deathly Hallows: Part 2 in 2011.Jonathan Short—AP

Actress Emma Watson arrives at the 2012 MTV Movie Awards in Los Angeles

Emma Watson arrives at the 2012 MTV Movie Awards in Los Angeles.Danny Moloshok—Reuters

Emma Watson in The Perks of Being a Wallflower, 2012.Summit Entertainment

Cast member Watson poses the premiere of "This Is the End" at the Regency Village Theatre in Los Angeles

Emma Watson attends the premiere of This Is the End at the Regency Village Theatre in Los Angeles in 2013.Mario Anzuoni—Reuters

Emma Watson in The Bling Ring, 2013.A24

Watson is interviewed at the premiere of "The Bling Ring" at the Director's Guild of America (DGA) theatre in Los Angeles

Emma Watson is interviewed at the premiere of The Bling Ring at the Director's Guild of America theater in Los Angeles in 2013.Mario Anzuoni—Reuters

Emma Watson in Noah, 2014.Paramount

Emma Watson attends the premiere of Noah in Berlin in 2014.Andreas Rentz—Getty Images

Cast member Emma Watson arrives for the UK premiere of "Noah", Leicester Square, London

Emma Watson arrives for the UK premiere of Noah in London in 2014.Paul Hackett—Reuters

UN Women Goodwill Ambassador Emma Watson and United Nations Secretary General Ban Ki-moon pose for a picture while they attend the HeForShe campaign launch at the United Nations on September 20, 2014 in New York.Eduardo Munoz Alvarez—Getty Images

See Emma Watson Grow Up In Front of the Camera

More Must-Reads from TIME