In 1977 sex was safe; pleasure was a business ... and business was booming. Mark Wahlberg, Burt Reynolds, Julianne Moore, DonCheadle and William H. Macy star as a family of filmmakers struggling to redefine and revolutionize the adult entertainment industry in Boogie Nights. Idealistic producer Jack Horner aspires to elevate his craft into an art form. Teenager Eddie Adams discovers a talent that will propel him to celebrity as adult entertainer Dirk Diggler. Now, at a time when disco and drugs are in vogue, fashion is in flux and the party never seems to stop, dreams of turning sex into stardom are about to collide with cold, hard reality.