What movies does Britney Spears play in?

Britney Spears has appeared in several films, most notably in "Crossroads" (2002), where she stars as a young woman embarking on a road trip with friends. She also made cameo appearances in "Austin Powers in Goldmember" (2002) and "Zoolander" (2001). Additionally, she voiced herself in the animated series "The Simpsons" and made guest appearances in various TV shows.