Forgetting Sarah Marshall is a romantic comedy film in which Kristen Bell plays the role of Sarah Marshall, a famous actress who breaks up with her boyfriend, Peter. Heartbroken and devastated, Peter decides to take a vacation in Hawaii to heal his wounds. However, he soon discovers that Sarah is also vacationing at the same resort with her new boyfriend. The movie follows Peter's hilarious and awkward attempts to move on from his failed relationship while navigating the complexities of love and friendship. Kristen Bell's performance as Sarah Marshall showcases her comedic timing and ability to portray complex characters with depth and humor.