U.S. actor Bud Cort, best known for his role in the 1971 cult classic Harold and Maude, has died aged 77.

Writer and producer Dorian Hannaway, a close friend, confirmed that he died after 'a long illness'. The BBC has reached out to Cort's representatives.

A veteran actor in both stage and screen, Cort appeared in more than 80 films and TV series, including Wes Anderson's quirky comedy The Life Aquatic with Steve Zissou.

However, it was his unforgettable performance as Harold, a young man obsessed with death who falls in love with Maude, a charming elderly woman who teaches him about life, that resonated with audiences throughout his 50-year career.

While Harold and Maude initially struggled at the box office, it blossomed in later years through die-hard fans who appreciated its unique dark humor and captivating romance. Cameron Crowe described it as 'a pitch-perfect black comedy-cum-love story for the ages,' emphasizing the film's lasting impact.

Director Edgar Wright paid tribute to Cort, stating he was 'a welcome and magnetic presence in every film lucky enough to have him.' Notably, Cort's exceptional role in Harold and Maude earned him nominations for a Golden Globe and a Bafta.

Born in New Rochelle, New York in 1948, Cort's passion for performing was evident early on, as he participated in many school productions. His close friend Hannaway recalled him as a 'passionate theatregoer' who would sneak off to Manhattan to watch Broadway shows.

He moved to Los Angeles in the 1960s to pursue his acting career, receiving his first major break in the 1970 film M*A*S*H, before landing the title role in Robert Altman's Brewster McCloud. Throughout his impressive career, Cort held supporting roles in films like Heat, Dogma, and Invaders from Mars, and appeared in popular TV series such as Arrested Development, Ugly Betty, and Criminal Minds.

Bud Cort leaves behind a rich legacy marked by charming performances and a distinctive presence that made a lasting impact on film and television.