Renowned dressmaker Reynolds Woodcock and his sister Cyril are at the center of British fashion in 1950s London -- dressing royalty, movie stars, heiresses, socialites and debutantes. Women come and go in Woodcock's life, providing the confirmed bachelor with inspiration and companionship. His carefully tailored existence soon gets disrupted by Alma, a young and strong-willed woman who becomes his muse and lover.

In a California beach community, private detective Larry "Doc" Sportello (Joaquin Phoenix) tends to work his cases through a smoky haze of marijuana. One day, Shasta, a former lover, arrives out of the blue to plead for Doc's help; it seems that Shasta's current beau, rich real-estate tycoon Mickey Wolfmann, has a wife who may be plotting to commit him to a mental hospital. When Mickey and Shasta both disappear, Doc navigates a psychedelic world of surfers, stoners and cops to solve the case.

The story of Gary Valentine and Alana Kane growing up, running around and going through the treacherous navigation of first love in the San Fernando Valley, 1973.

In the San Fernando Valley in 1977, teenage busboy Eddie Adams (Mark Wahlberg) gets discovered by porn director Jack Horner (Burt Reynolds), who transforms him into adult-film sensation Dirk Diggler. Brought into a supportive circle of friends, including fellow actors Amber Waves (Julianne Moore), Rollergirl (Heather Graham) and Reed Rothchild (John C. Reilly), Dirk fulfills all his ambitions, but a toxic combination of drugs and egotism threatens to take him back down.

Ruthless silver miner, turned oil prospector, Daniel Plainview moves to oil-rich California. Using his adopted son HW to project a trustworthy, family-man image, Plainview cons local landowners into selling him their valuable properties for a pittance. However, local preacher Eli Sunday suspects Plainviews motives and intentions, starting a slow-burning feud that threatens both their lives.