Who played Renee Walker on 24?

Renee Walker was a fictional character from the American television show 24. She was portrayed by actress Annie Wersching from the seventh season to the eighth season of the show. Renee was a special agent of the FBI and was assigned to work with Jack Bauer in the seventh season. She was initially portrayed as a strong-willed and determined agent, but her character developed into an even more complex one. She quickly became a close friend and ally to Bauer and his team, working with them to prevent terrorist attacks and thwart the schemes of the villains. Renee was critically well received, with Wersching being nominated for a Saturn Award for her performance. She eventually sacrificed her life in the attempt to save the United States from a nuclear attack.