Jennifer Lynn Connelly (born December 12 1970) is an American film actress and former child model. Although she has been working in the film industry since she was a teenager and catapulted to fame on the basis of her appearances in films like Labyrinth and Career Opportunities, she did not receive wide exposure for her work until the 2000 drama Requiem for a Dream, and the 2001 biopic A Beautiful Mind, for which she won an Oscar for Best Supporting Actress.

Jennifer Connelly grew up in Brooklyn Heights, just across the Brooklyn Bridge from Manhattan, except for the four years her family spent in Woodstock, New York. Back in Brooklyn Heights, she attended St. Ann's school. Her father was in the garment industry, and a close friend of the family was an advertising executive. When Jennifer was 10, the friend suggested that her parents take her to a modeling audition. She began appearing in newspaper and magazine ads (among them, "Seventeen" magazine) and soon moved on to television commercials. A casting director saw the girl and introduced her to Sergio Leone (I), who was seeking a young girl to dance in his gangster epic Once Upon a Time in America (1984). After graduation, she enrolled at Yale, and then transferred two years later to Stanford. Her first film appearance after that was a British TV series "Tales of the Unexpected" (1979) in 1984. Her first movie appearance was in Dario Argento's Phenomena (1985). Has appeared in a rock video "I Drove All Night," a Roy Orbison song, co-starring Jason Priestley. Is appearing in an upcoming Miller Beer commercial. Released a single called "Monologue of Love" in Japan in the mid-1980s, in which she sings in Japanese a charming little song with semi-classical instruments arrangement. B-side is "Message Of Love," which is an interview with music in background. Trained in classical theater and improvisation, studying with the late drama coach Roy London, Howard Fine (I), and Harold Guskin. She did television commercials in Japan. Was "engaged" in an unconventional sense, i.e., no real plans to marry, to Bill Campbell (I), her co-star in Rocketeer, The (1991). They were together on and off for about five years. Lives in New York. She's 5'7", speaks fluent Italian and French. Was a member of Gold's Gym in Venice for a year or two, but is no longer active. Enjoys physical activities such as swimming, gymnastics, bike riding. Is an outdoors person -- camping, hiking and walking. Is interested in Quantum Physics and philosophy. Is fairly level-headed and grounded as a person and is not overly seduced by the Hollywood fantasy. Likes horses, Pearl Jam, SoundGarden, Jesus Jones. Occasionally wears a small picture of the Dalai Lama on a necklace. Favorite colors: cobalt blue, forest green, and "very pale green/gray -- sort of like the color of the sea". Likes to draw.

Jennifer Connelly was born December 12, 1970, at Catskill Mountains, New York. The daughter of Gerard, a clothing retailer, and Eileen Connelly, an antiques dealer, she spent four years in Woodstock, New York, but grew up in Brooklyn Heights, just across the Brooklyn Bridge from Manhattan. She attended Saint Ann school in Brooklyn Heights, and when she was 10, family friends suggested to her parents that they should take her to a modeling audition. This led Jennifer to a modeling career, and she soon began appearing in magazine ads, and then later in commercials. Her acting debut came in an episode of the British horror-anthology series "Tales of the Unexpected" (1979). Her first movie experience came when a casting director introduced her to legendary filmmaker Sergio Leone (I), who was seeking an actress who could fill the role of a young girl to dance in his dramatic epic, Once Upon a Time in America (1984). Although having little screen time, the few minutes she was on-screen were enough to reveal her talent. After Leone's movie, horror master Dario Argento signed her to play her first starring role in his thriller Phenomena (1985). The film made a lot of money in Europe but, unfortunately, was heavily cut for American distribution. The late 1980s saw her appearing in a smash hit and three lesser seen films. Amongst the latter was her roles in Étoile (1988), as a ballerina and in Some Girls (1988), where she played a self-absorbed college freshman. The smash hit was Labyrinth (1986), released in 1986. Jennifer got the job after a nation-wide talent search for the lead in this fantasy directed by Jim Henson (I) and produced by George Lucas. Her career entered in a terribly calm phase after those films, until Dennis Hopper, who was impressed after having seen her in "Some Girls," cast Jennifer as an ingénue small-town girl in Hot Spot, The (1990), based upon the 1950s crime novel "Hell Hath No Fury". It received mixed critical reviews, but it was not a box office success. Rocketeer, The (1991), an ambitious Touchstone super-production, came to the rescue. The film was an old-fashioned adventure flick about a man capable of flying with rockets on his back. Critics saw in "Rocketeer" a top-quality movie, a homage to those old films of the 1930s in which the likes of Errol Flynn (I) starred. After "Rocketeer," Jennifer made Career Opportunities (1991), Heart of Justice, The (1993) (TV), Mulholland Falls (1996), and Inventing the Abbotts (1997). In 1998, she was invited by director Alex Proyas to make Dark City (1998), a strange, visually stunning science-fiction extravaganza. In this movie, Jennifer played the main character's wife, and she delivered an acclaimed performance. The film itself didn't break any box-office record but received positive reviews. This led Jennifer to a contract with Fox for the television series "$treet, The" (2000), a main part in the memorable and dramatic love-story Waking the Dead (2000) and, more important, a breakthrough part in the polemic and applauded independent Requiem for a Dream (2000), a tale about the haunting lives of drug addicts and the subsequent process of decadence and destruction. In "Requiem for a Dream," Jennifer had her career's most courageous, difficult part, a performance that earned her a Spirit Award Nomination. She followed this role with Pollock (2000), in which she played Pollock's mistress, Ruth Klingman. Most recently, Ron Howard (I) chose her to co-star with Russell Crowe in Beautiful Mind, A (2001), the film that tells the true story of John Nash (V), a man who suffered from mental illness but eventually beats this and wins the Nobel Prize in 1994. Jennifer plays Forbes' wife and won a Golden Globe, BAFTA, AFI and Oscar as Best Supporting Actress.