Sacha Baron Cohen (born October 13, 1971) is an English actor, comedian, writer, and producer known for building elaborate fictional personalities and placing them in encounters with unsuspecting members of the public. His comedy combines character performance, improvisation, social satire, and documentary-style filming. Rather than separating his work into conventional sketches and scripted roles, Baron Cohen often uses a character's false identity to expose prejudice, vanity, political extremism, or cultural misunderstanding.
Born in London, Baron Cohen studied history at Christ's College, Cambridge, where he became involved in student theater. After university, he worked briefly as a model and television presenter before developing the comic personas that would define his career. His early television work included the youth program F2F and appearances on British comedy shows. In 1998, he joined the Channel 4 series The 11 O'Clock Show, where he introduced Ali G, a white suburban man who imitates the language and style of British hip-hop culture.
Ali G quickly became Baron Cohen's breakthrough creation. His deliberately ignorant interviews with politicians, celebrities, and public figures turned misunderstandings into a form of social experiment. The character returned in Da Ali G Show, which ran in Britain before receiving an American version on HBO. The series brought Baron Cohen international attention and established his method of maintaining a fictional identity while encouraging interview subjects to reveal themselves. Ali G Indahouse (2002) extended the character into feature-film comedy.
Baron Cohen's most celebrated character was Borat Sagdiyev, a fictional journalist from Kazakhstan. Borat: Cultural Learnings of America for Make Benefit Glorious Nation of Kazakhstan (2006) followed the character through the United States in a mockumentary that used outrageous behavior to satirize racism, sexism, anti-Semitism, nationalism, and media manipulation. The film became a major commercial and critical success. Baron Cohen won the Golden Globe for Best Actor in a Motion Picture - Musical or Comedy and received an Academy Award nomination for its screenplay.
He followed Borat with Brüno (2009), in which a flamboyant Austrian fashion reporter travels through the worlds of celebrity and entertainment. The film continued Baron Cohen's confrontational approach but attracted more divided reactions. In The Dictator (2012), he played Admiral General Aladeen, the ruler of the fictional state of Wadiya, shifting his satire toward authoritarian politics. Other starring vehicles included The Brothers Grimsby (2016), while his supporting work demonstrated a broader range in films such as Sweeney Todd: The Demon Barber of Fleet Street, Hugo, and Les Miserables.
Baron Cohen has also worked extensively outside his central comic personas. He voiced King Julien in the Madagascar animated film series and Uncle Ugo in Luca. In The Trial of the Chicago 7 (2020), he gave a dramatic performance as political activist Abbie Hoffman and earned an Academy Award nomination for Best Supporting Actor. The same year, he returned as Borat in Borat Subsequent Moviefilm, which earned him another Oscar nomination for Best Adapted Screenplay.
His television projects include the political prank series Who Is America? and the miniseries The Spy, in which he played Israeli intelligence officer Eli Cohen. Across his career, Baron Cohen has remained a distinctive and controversial performer whose work tests the boundary between scripted comedy, performance art, and social commentary.