Dennis Hopper, the high-flying Hollywood wild man whose memorable and erratic career included an early turn in "Rebel Without a Cause," an improbable smash with "Easy Rider" and a classic character role in "Blue Velvet," has died. He was 74.

Hopper died Saturday at his home in the Los Angeles beach community of Venice, surrounded by family and friends, family friend Alex Hitz said. Hopper's manager announced in October 2009 that he had been diagnosed with prostate cancer.

The success of "Easy Rider," and the spectacular failure of his next film, "The Last Movie," fit the pattern for the talented but sometimes uncontrollable actor-director, who also had parts in such favorites as "Apocalypse Now" and "Hoosiers." He was a two-time Academy Award nominee, and in March 2010, was honored with a star on Hollywood's Walk of Fame.

After a promising start that included roles in two James Dean films, Hopper's acting career had languished as he developed a reputation for throwing tantrums and abusing alcohol and drugs. On the set of "True Grit," Hopper so angered John Wayne that the star reportedly chased Hopper with a loaded gun.

He married five times and led a dramatic life right to the end. In January 2010, Hopper filed to end his 14-year marriage to Victoria Hopper, who stated in court filings that the actor was seeking to cut her out of her inheritance, a claim Hopper denied.

"Much of Hollywood," wrote critic-historian David Thomson, "found Hopper a pain in the neck."

Dennis Lee Hopper was born in 1936, in Dodge City, Kan., and spent much of his youth on the nearby farm of his grandparents. He saw his first movie at 5 and became enthralled. After moving to San Diego with his family, he played Shakespeare at the Old Globe Theater.

Scouted by the studios, Hopper was under contract to Columbia until he insulted the boss, Harry Cohn. From there he went to Warner Bros., where he made "Rebel Without a Cause" and "Giant" while in his late teens. Later, he moved to New York to study at the Actors Studio, where Dean had learned his craft.