Drama:
* Boys Don't Cry (1999): This role earned her an Academy Award for Best Actress, playing Brandon Teena, a transgender man.
* Million Dollar Baby (2004): Another Oscar-winning performance, this time as a determined boxer.
* Insomnia (2002): A thriller with Al Pacino where she plays a detective.
* The Reaping (2007): She plays a woman investigating supernatural events.
* Conviction (2010): Based on a true story, she portrays a woman fighting for her brother's freedom.
* The Homesman (2014): A Western drama where she plays a strong-willed woman.
* Logan Lucky (2017): A heist comedy with Channing Tatum where she plays a strong-willed woman who helps pull off a big scheme.
Action/Thriller:
* The Core (2003): She plays a geophysicist facing a global threat.
* The Lady in the Van (2015): A biographical drama about a woman who lives in a van in a man's driveway.
* The Hunt (2020): A thriller where she plays a woman who gets caught up in a mysterious hunt.
Other:
* Buffy the Vampire Slayer (1992): One of her first roles, she played a character named Buffy Summers in the film before the TV series.
* The Next Karate Kid (1994): A sequel to the classic film, this time she's the new karate teacher.
This list is not exhaustive, but it includes some of her most popular and critically acclaimed films. You can find a complete list on IMDb or Wikipedia.