Born on June 25, 1924 in Philadelphia, PA, Lumet was raised in an entertainment family in New York, NY; his mother and father were both veterans of the Yiddish stage. Starting off as an actor, Lumet made his debut on radio at age four, then a year later began appearing onstage at the Yiddish Art Theater on the Lower East Side in Manhattan. For two years during the Great Depression, he performed in "The Rabbi From Brownville," a serial on Yiddish radio written and directed by his father and starring both parents in multiple roles. As he grew older, Lumet continued to act, making his Broadway debut in 1935 as a part of the original Dead End Boys production, "Dead End," playing a part written especially for him by family friend Sidney Kingsley. He next appeared in Max Reinhardt's 1937 production of "The Eternal Road," a massive spectacle depicting the Jewish story of the Old Testament. His performance led to other Broadway productions, including roles in "One Third of a Nation" (1939) - which was later adapted into a film - and Maxwell Anderson's "Journey to Jerusalem" (1940).As World War II raged across the globe in 1942, Lumet volunteered to join the Army at 17 and became a radar repairman for the Signal Corps, serving in China, Burma and India. After his service, Lumet - whose skills with radar and fascination with physics led to a brief stint teaching at the Philco Corp. radar labs in Philadelphia - returned to his true passion: the stage. He became involved in the Actors Studio, then formed his own theater workshop, eventually stepping off the stage to direct. At CBS, Lumet landed a job as the assistant to friend and then-director, Yul Brynner, later getting a promotion to staff director, which led to helming hundreds of episodes of "Danger" (CBS, 1950-55), "I Remember Mama" (CBS, 1948-1957) and "You Are There" (CBS, 1953-57). In 1953, Lumet began directing original plays for "Playhouse 90," "Kraft Television Theatre" and "Studio One," filming around 200 and establishing himself as one of the most prolific and respected directors in the business. Because of the high turnover inherent in television, Lumet quickly developed a lightning quick method for shooting that later carried over to his film career.Despite a bustling television career, Lumet managed to find the time to direct theater in between television gigs, staging productions of George Bernard Shaw's "The Doctor's Dilemma" (1955) and Arch Oboler's "Night of the Auk" (1956). Thanks to the triumph of the motion picture "Marty" (1955), originally an hour-long television special, Lumet was to find his own extraordinary success adapting small screen material for his first feature, "12 Angry Men" (1957). After producer and star Henry Fonda saw Lumet teaching an acting workshop in New York, he knew he had his director. Made in just 19 days for $343,000, "Twelve Angry Men" captivated viewers with its gripping tale about a lone dissenting juror (Fonda) slowly turning a seemingly open-and-shut murder case into a long, hot debate on the meaning of "beyond a reasonable doubt." Lumet used the tight quarters of the juror room to his advantage, shooting with longer lenses and from different eye levels as the movie progressed, adding tension and a growing sense of claustrophobia among the jurors. The film earned three Academy Award nominations, including a Best Director nod for Lumet.Though Lumet broke into film directing with a flourish, he spent the next few years toiling on mediocre fare that nonetheless starred the biggest stars of the day. He again directed Henry Fonda, this time in "Stage Struck" (1958), a remake of the Katharine Hepburn triumph, "Morning Glory" (1933). After clumsily directing an otherwise stunning Sophia Loren in "That Kind of Woman" (1959), Lumet drew a finely nuanced performance out of Marlon Brando in "The Fugitive Kind" (1960), based on the Tennessee Williams play, Orpheus Descending. Lumet continued his early penchant for adapting classic plays for both film and television, directing a live television version of "The Iceman Cometh," Eugene O'Neill's grim tale of a happy-go-lucky drunk (Jason Robarbs) dealing with his newfound sobriety, and "A View From the Bridge" (1962), a big screen telling of Arthur Miller's psychological drama about a working-class Italian-American family coping with two illegal immigrants who have come to live in their Brooklyn home. Thanks to working in television and choosing material with limited locations, Lumet had already honed his fast-paced and economical shooting style that later served him well on his more recognized work.Lumet returned to his feature debut form with Eugene O'Neill's "Long Day's Journey Into Night" (1962), starring Katharine Hepburn in a bravura performance that resulted in one of her many Oscar nominations. Though limited to choice of locations - the play took place entirely in one room - Lumet nonetheless helmed a taught and emotionally gripping film that was voted one of the year's Ten Best Films by The New York Times. Lumet's reputation for bringing extraordinary performances from his actors reached a high water mark with "The Pawnbroker" (1965), a stark and surprisingly stylized drama about Holocaust survivor Sol Nazerman (Rod Steiger), who is paralyzed by guilt for being the only member of his family to escape the Nazis. "The Pawnbroker" marked one of the rare instances that Lumet utilized a more noticeable and vibrant cinematic style, incorporating French New Wave techniques and a subliminal editing style that allowed the audience to journey into Nazerman's subconscious and witness the horrors he experienced in the concentration camps. For his efforts, Lumet earned the British Academy Award for Best Director.After helming "The Hill" (1965), a powerful drama of wretched life in a British military prison that starred Sean Connery, Lumet entered a middling phase of his prominent career, directing such pedestrian films as "The Group" (1966) and "The Deadly Affair" (1967). He returned to theatrical material with his take on Anton Chekhov's "The Sea Gull" (1968), then took a further step back directing "The Appointment" (1969), a romantic melodrama about a young lawyer (Omar Sharif) who marries a young woman (Anouk Aimee) accused of being a high-class call girl. Lumet showed signs of breaking out of his creative doldrums with "The Anderson Tapes" (1971), a high-tech thriller that reunited him with Connery, who played a career criminal just released from prison being used by law enforcement to ensnare several mafiosos. But Lumet promptly returned to mediocrity with "Child's Play" (1972) and "The Offense" (1973), two failed adaptations of stage plays, though a sojourn into the documentary world with "King: A Filmed Record Montgomery to Memphis" (1970) - a compilation of Martin Luther King, Jr. and the Civil Rights movement - earned Lumet plenty of critical kudos.Just when his career had seemingly hit its nadir, Lumet managed to resurrect himself with "Serpico" (1973), the first of four seminal films he made in the 1970s that staked his claim for being one of the greatest filmmakers of his generation. The story of power and betrayal in the New York City police force, Lumet hit upon a theme that later coursed throughout many of his films to follow - how the flaws of the criminal justice system have a negative impact on the democracy it supposedly serves. Coupled with the idea that innocence is lost in the face of corruption, "Serpico" laid out a blueprint Lumet returned to again and again, one that took place a world of amoral cops, lawyers and hoods, with only an idealistic lone wolf battling seemingly impossible odds. Based on Peter Maas' best-selling biography, "Serpico" starred Al Pacino as a rookie policeman who refuses to take extortion money from fellow cops, causing his youthful idealism to erode in the face of a stifling, hypocritical bureaucracy. Lumet drew almost universal praise for adeptly combining gritty action and thought-provoking social commentary in what many consider his finest work.After momentarily faltering with "Lovin' Molly" (1974), Lumet scored big again with the star-studded "Murder on the Orient Express" (1974), a thoroughly enjoyable box office romp based on the Agatha Christie novel. One of the most ambitious British production in years, "Orient Express" boasted a who's-who of accomplished thespians of the day while giving Lumet a rare lush palette from which to paint this extravagant period piece. Returning to gritty post-noir crime territory, Lumet helmed the second of his truly great films, "Dog Day Afternoon" (1975), again starring Al Pacino. Written by Frank Pierson and based on a true events involving the disastrous attempt by three criminals to rob a Brooklyn bank in August 1972, "Dog Day Afternoon" deftly straddled the line between farce and tragedy. In order to maintain realism, Lumet used no artificial light, relying instead on natural fluorescents inside the bank and augmenting light for certain dark scenes just enough to get an exposure. Meanwhile, "Dog Day Afternoon" boasted outstanding performances from John Cazale, Charles Durning, Chris Sarandon and James Broderick. But it was Pacino as the desperate ringleader looking to pay for his lover's sex-change operation who stole the show, earning his second Oscar nomination under Lumet's direction.Lumet followed "Dog Day Dafternoon" with the brilliant satire on television "Network" (1976), his greatest commercial success to date. Scripted by legend Paddy Chayefsky, "Network" chronicled the story of fading anchorman Howard Beale (Peter Finch) and his sudden messianic rise in the ratings after he gets "mad as hell" and becomes a modern-day prophet angrily denouncing the hypocrisies of our time. At the same time hysterical, preachy and just plain bizarre, "Network" also made a compelling statement about the often ludicrous nature of our entertainment. Outrageous as it was on the surface, however, the story possessed more than just a kernel of truth, and on a certain level was eerily plausible, predicting many of the coming changes in television. Fueled by strong performances from a stellar cast that also featured William Holden, Ned Beatty, Faye Dunaway and Beatrice Straight, "Network" earned 10 Oscar nominations, including one for Lumet's direction, and went on to win four statutes for Finch, Dunaway, Straight and Chayefsky.Though Lumet went on to a long, busy career, he never again achieved the artistic and commercial heights he achieved with "Network." His next film, the screen version of Peter Shaffer's play "Equus" (1977), Lumet was back in the creative doldrums he suffered in the late-1960s. Although generally admired, particularly for Richard Burton's portrayal of a psychiatrist trying to understand why a young man (Peter Firth) has been mutilating horses, "Equus" fell well below the high standard Lumet had been setting throughout the decade. But Lumet's fall from his "Network" highs bottomed out with "The Wiz" (1978), a bizarre amalgam of R&B musical and social commentary that proved to be his most ill-advised and financially disastrous movie to date. A rehashing of "The Wizard of Oz" with an all African-American cast, which included Diana Ross, Michael Jackson, Richard Pryor and Nipsey Russell, "The Wiz" was universally panned, with some critics accusing Lumet of stereotyping blacks with his G-rated allusions to gangs, drug addicts and shady politicians. Lesser directors would have lost their careers over such a stinker, but Lumet was able to weather the storm.After "Just Tell Me What You Want" (1980) failed to generate much enthusiasm, despite a fine performance by Alan King, Lumet was back in familiar territory with "Prince of the City" (1981). Another story of power and betrayal among NYC cops - a natural successor to "Serpico" - was inspired by the true story of a Manhattan detective (Treat Williams) whose undercover work with the Knapp Commission led to 52 indictments of fellow officers, and two suicides. To emphasize the cop's increasing sense of alienation, Lumet divided his movie into thirds, keeping the background behind in the first third extremely busy. As the movie progresses, there are fewer and fewer people in the background until the last third when there is no one, highlighting the cop's increasing isolation; in the end, he is all alone sleeping in the bed he made for himself. A rewarding experience for Lumet, and considered by some to be a culmination of his previous work, the film was ultimately doomed by its ambition - with a nearly three hour running time and too many characters to keep track of, "Prince of the City" was considered tedious by some.Lumet scaled down for his next film, "The Verdict" (1982), a taut courtroom drama written by David Mamet and buoyed by one of Paul Newman's best screen performances. The story of an alcoholic lawyer (Newman) seeking redemption by taking on a difficult malpractice case, "The Verdict" earned Lumet a fourth nomination without a win at the Academy Awards. His next project, "Daniel" (1983), loosely based on the lives of Julius and Ethel Rosenberg (fictionalized as the Isaacsons), followed the attempts of their children to come to terms with their appalling family legacy. Though some critics bristled at Lumet's bleeding-heart presentation of the condemned couple, most agreed that "Daniel" was a provocative and extremely well made film despite its flaws. After three subpar films - "Garbo Talks" (1984), "Power" (1986) and "The Morning After" (1986) - Lumet returned to form with "Running on Empty" (1988), a quiet and believable tale of 1960s radicals on the run, featuring superb performances from Judd Hirsch, Christine Lahti and River Phoenix.Lumet returned to the police milieu for "Q&A" (1990), picking up his first solo writing credit in his adaptation of Edward Torres' novel. Unfortunately, the gritty and well-acted story was bogged down by the slow unraveling of a predictable conclusion. He inhabited similar terrain, though less successfully, with "A Stranger Among Us" (1992), in which he miscast Melanie Griffith as a New York cop living among Brooklyn's Hasidic community to uncover a murderer. The farfetched finale made it one of Lumet's least satisfying cop dramas. Harkening back to his days as an acting teacher, Lumet published Making Movies, a virtual how-to of making films masked in a personal memoir. Back on the big screen, he provided better fare with "Night Falls on Manhattan" (1997), which seemed to pick up where "Prince of the City" left off, depicting the ethical compromises of middle-aged cops who inherently are descent people. Again scripted by Lumet, the bleak police drama depicted a compromise with evil at the end, leaving some viewers cold with the film's moral ambiguity. He continued addressing ethical concerns, this time in the medical profession, with "Critical Care" (1997), a rather inconsequential addition to the Lumet canon.If "The Wiz" was Lumet's biggest box office flop, his remake of John Cassavetes' "Gloria" (1999) may well have been his most universally derided movie. With a much-maligned Sharon Stone assuming Gena Rowland's Oscar-winning turn as an aging gun moll who becomes the reluctant guardian of a young boy hiding from the mob, critics pounded on Lumet for his clumsy handling of a previously well-regarded film. It was a time some thought that perhaps the prolific director may have finally lost his touch. In fact, Lumet's output hit a considerable downturn following the "Gloria" disaster. He did, however, make a jump back to series television as the director and executive producer of "100 Centre Street" (A&E, 2000-02), a short-lived drama that told the stories of prosecutors, judges, defense attorneys and accused criminals in a New York City night court.After directing "Strip Search" (HBO, 2004), a compelling look at how crime and punishment changed since Sept. 11th, Lumet - after having always been a bridesmaid, but never a bride - won an honorary Academy Award in 2004 for a lifetime of achievement in motion pictures. He returned to the big screen with "Find Me Guilty" (2006), an amusing, but flawed courtroom drama based on real events about a mafioso (Vin Diesel) serving a 30-year sentence who refuses to testify against the Lucchese and instead decides to represent himself in what became the longest and most controversial criminal trial in U.S. history. Meanwhile, Lumet once again defied the critics and returned to top-notch form with "Before the Devil Knows You're Dead" (2007), a kinetic, time-bending crime noir about two brothers (Philip Seymour Hoffman and Ethan Hawke) who plan to rob their parent's jewelry store, only to have the seemingly perfect crime go awry and forever damage their family. Hailed as one of his best films since "Prince of the City," Lumet was again the recipient of high praise from critics who had previous written off his career.