Saoirse Ronan is garnering major buzz for her latest film, Lady Bird [1], which follows the life of a teenage girl going to Catholic school in Sacramento, CA. If the 23-year-old actress looks familiar, there's a good reason. Even though Ronan may be young, this certainly isn't her first time on the big screen. Ronan broke into the entertainment industry in 2003, and has starred in several notable films since then. Keep reading to see what they are.

Atonement (2007)

Ronan appeared in the romantic drama as Briony Tallis alongside Keira Knightley [2] and James McAvoy [3].

I Could Never Be Your Woman (2007)

The actress played Michelle Pfeiffer [4]'s 13-year-old daughter, Izzie, in the movie.

The Lovely Bones (2009)

Ronan takes on the role of a teenage girl named Susie Salmon in the fantasy-thriller film.

The Way Back (2010)

Ronan played a young Polish girl named Irena in the American survival drama.

Violet & Daisy (2011)

Ronan and Alexis Bledel played teenage assassins in the action comedy.

Hanna (2011)

She took on the role of Hanna in the drama thriller.

Byzantium (2012)

Ronan plays teenage vampire Eleanor Webb in the fantasy thriller.

The Host (2013)

If you watched The Host, then you probably remember Ronan as Melanie Stryder.

The Grand Budapest Hotel (2014)

The actress played Agatha in the Golden Globe-winning film.

Brooklyn (2015)

Ronan took on the role of a young Irish immigrant named Ellis in the romantic drama.