Bergl's big break came with the lead role of Rachel Lang in the 1999 film, The Rage: Carrie 2, the sequel to the 1976 supernatural thriller Carrie. Much of her acting also takes place on television. Bergl has appeared in episodes of the TV shows Gilmore Girls, CSI: Miami, Medium, Law & Order: Criminal Intent, NYPD Blue, and Star Trek: Enterprise. She also appeared in the psychological thriller Chasing Sleep, opposite star Jeff Daniels. Bergl had a major role in the Steven Spielberg 2002 miniseries Taken.