had her big break appearing as a lead character on the WB Network television series Popular. Her role was Brooke McQueen, the most popular girl at Kennedy High School who is beautiful, a straight-A student, and a cheerleader. The show was a major success among teenagers and led Bibb to more recognizable film roles. The show garnered her a Teen Choice Award for Television Choice Actress and a Young Hollywood Award nomination for Exciting New Face – Female. During the series, she filmed the psychological thriller The Skulls (1999), as the classmate, friend and love interest of one of the main characters. The Skulls received a negative reception from critics but was a box-office success. She received a role in the 2001 comedy See Spot Run, playing a single mother who spends most of the film on her own Planes, Trains and Automobiles–style adventure. Bibb was cast in a recurring role on the series ER and played the lead character on the television series Line of Fire. Bibb joined the cast of Crossing Jordan as Detective Lu Simmons until Season 6. She appeared as Desiree in the independent film Wristcutters: A Love Story (2006). Wristcutters revolved around two characters who fall in love in purgatory after committing suicide. The film was nominated for the Sundance Film Festival's Grand Jury Prize, two Independent Spirit Awards and the Humanitas Prize. That year, she played Will Ferrell's character's wife Carley in the comedy feature film Talladega Nights: The Ballad of Ricky Bobby. Recalling acting with Ferrell during an interview with TV Guide, she said he was "just funny. And he has no qualms about making something funnier for you, even at his expense." Bibb also starred in the sitcom Atlanta as Jessica. She was cast as Dr. Miranda Storm in Sex and Death 101, a black comedy, which was released direct-to-video in 2007. She appeared as a Vanity Fair reporter named Christine Everhart in the action film Iron Man (2008). In an interview, Bibb said about her character in the film: "she has a very strong sense of right and wrong, of good and evil, and I loved her passion." In 2008, Bibb starred as Maya Jones in the Ryuhei Kitamura–directed horror film The Midnight Meat Train (2008), based on Clive Barker's 1984 short story of the same name. In the comedy Confessions of a Shopaholic (2009), she portrayed the rival of the