Boogie Nights (1997) is a drama about the rise and fall of a Los Angeles pornographic film industry family, centered on Dirk Diggler (Mark Wahlberg) and nightclub owner Jack Horner (Burt Reynolds). The short answer to whether it depicts real people and events is no: the film is a work of fiction, not a direct portrait of any specific real-world figures or incidents.
However, director Paul Thomas Anderson drew on reported details from the late 1970s and early 1980s adult-film era to shape characters, dialogue, and set pieces, using composite scenarios rather than documented lives. Public interest in the extent of factual grounding has remained high, prompting close examination of sources, timelines, and the fine line between inspiration and literal events.