Heather Graham portrays Judalon Smyth in NBC's fall event series "Law & Order True Crime: The Menendez Murders."

Graham discovered her passion for acting at an early age and caught the attention of filmmakers with her breakout role in Gus Van Sant's "Drugstore Cowboy," for which she received an Independent Spirit Award nomination. Graham went on to score unforgettable roles in the 1997 classic "Boogie Nights," 1999's "Austin Powers: The Spy Who Shagged Me" and starred opposite Bradley Cooper and Zach Galifianakis in 2009's "The Hangover."  

Her upcoming films include Dwight Little's "Last Rampage," based on the true story of murderer Gary Tison's attempted escape from prison to Mexico, and Emanuele Della Valle's noir drama "Wetlands," opposite Adewale Akinnuoye-Agbaje and Anthony Mackie.