Julianne Nicholson is an American actress known for her versatile performances in film and television. Born on July 27, 1971, in Medford, Massachusetts, she gained recognition for her roles in popular series such as Boardwalk Empire and The Outsider. Nicholson has also appeared in several films, including August: Osage County and The Company You Keep. Her work has earned her critical acclaim and nominations for various awards, showcasing her talent and dedication to her craft.