Heather Graham starred in a movie.
Boogie Nights . It stars Mark Wahlberg , Julianne Moore , Burt Reynolds , Don Cheadle , John C. Reilly , William H. Macy and Heather Graham . Heather Graham . She then played supporting roles in films such as Shout ( 1991 ) , Diggstown ( 1992 ) , Six Degrees of Separation ( 1993 ) , Swingers ( 1996 ) and on the television series Twin Peaks ( 1991 ) and its prequel film Fire Walk with Me ( 1992 ) , before gaining critical praise in Paul Thomas Anderson 's Boogie Nights ( 1997 ) as porn starlet Brandy / Rollergirl . In 1999 , she co-starred in Bowfinger and Austin Powers : The Spy Who Shagged Me . In the 2000s , Graham starred in films Committed ( 2000 ) , Say It Is n't So ( 2001 ) , Mary ( 2005 ) , Gray Matters ( 2007 ) , The Hangover ( 2009 ) and its sequel , The Hangover Part III ( 2013 ) .