The Academy Award for Best Directing (Best Director), usually known as the Best Director Oscar, is one of the Awards of Merit presented by the Academy of Motion Picture Arts and Sciences (AMPAS) to directors working in the motion picture industry. While nominations for Best Director are made by members in the Academy's Directing branch, the award winners are selected by the Academy membership as a whole.

Throughout the past 83 years, accounting for ties and repeat winners, AMPAS has presented a total of 85 Best Director awards to 65 different directors. At the 1st Academy Awards (1927/1928), there were two directing awards—one for "Dramatic Direction" and one for "Comedy Direction". The Comedy Direction award was eliminated the next year and, indeed, the awards have overwhelmingly favored dramatic films ever since. At both the 34th Academy Awards (1961) and the 80th Academy Awards (2007), Best Director was presented to a co-directing team, rather than to an individual director.

The earliest years of the award were marked by inconsistency and confusion. In the Academy Awards' first year, actors and others such as cinematographers were nominated for all of their films produced during the qualifying period. However, since the directing award was for "directing" rather than "best director", it honored the director in association with only a single film—thus Janet Gaynor has two Frank Borzage films listed after her Best Actress nomination, but only one of them earned Borzage a directing nomination. The second year, the directing award followed the others in listing all of a director's work during the qualifying period, resulting in Frank Lloyd being nominated for three of his films—but, even more confusingly, only one of them was listed on the final award as the film for which he won. Finally, for the 1931 awards, this confusing system was replaced by the current system in which a director is nominated for a single film.

Best Director s the name of an award which is presented by various film, television and theatre organizations, festivals, and people's awards. It may refer to:

An Academy Award is an award bestowed by the American Academy of Motion Picture Arts and Sciences (AMPAS) to recognize excellence of professionals in the film industry, including directors, actors and writers. The Oscar statuette is officially named the Academy Award of Merit and is one of nine types of Academy Awards.

The formal ceremony at which the Awards of Merit are presented is one of the most prominent award ceremonies in the world, and is televised live in more than 100 countries annually. It is also the oldest award ceremony in the media; its equivalents, the Grammy Awards (for music), Emmy Awards (for television), and Tony Awards (for theatre) are modeled after the Academy.

The AMPAS was originally conceived by Metro-Goldwyn-Mayer studio boss Louis B. Mayer as a professional honorary organization to help improve the film industry’s image and help mediate labor disputes. The Oscar itself was later initiated by the Academy as an award "of merit for distinctive achievement" in the industry.

Ang Lee (Chinese: 李安; Pinyin: Lǐ Ān; born October 23, 1954) is a Taiwanese-American film director. Lee has directed a diverse set of films such as Eat Drink Man Woman (1994), Sense and Sensibility (1995), Crouching Tiger, Hidden Dragon (2000, which won the Academy Award for Best Foreign Language Film), Hulk (2003), and Brokeback Mountain (2005), for which he won an Academy Award for Best Director. He is the first person of Asian descent to win the Best Director Oscar.

Ang Lee was born in the town of Chaochou in Pingtung, a southern agricultural county in Taiwan. He grew up in a household that put heavy emphasis on education and the Chinese classics. Both of Lee's parents moved to Taiwan from China following the Chinese Nationalists' defeat in the Chinese Civil War in 1949. Lee's father, a native of Jiangxi Province in southern China, imbued his children with studying Chinese culture and art, especially calligraphy.

Lee studied in the National Tainan First Senior High School where his father was the principal. He was expected to pass the annual Joint College/University Entrance Examination, the only route to a university education in Taiwan. But after failing the Exam twice, to the disappointment of his father, he entered a three-year college, National Arts School (now reorganized and expanded as National Taiwan University of Arts) and graduated in 1975. His father had wanted him to become a professor, but he had become interested in drama and the arts at college. This early frustration set his career on the path of performance art. Seeing Ingmar Bergman's film The Virgin Spring (1960) was a formative experience for him.

Steven Allan Spielberg (born December 18, 1946) is an American film director, screenwriter, producer, video game designer, and studio entrepreneur. In a career of more than four decades, Spielberg's films have covered many themes and genres. Spielberg's early science-fiction and adventure films were seen as archetypes of modern Hollywood blockbuster filmmaking. In later years, his films began addressing such issues as the Holocaust, slavery, war and terrorism. He is considered one of the most popular and influential filmmakers in the history of cinema. He is also one of the co-founders of DreamWorks movie studio.

Spielberg won the Academy Award for Best Director for Schindler's List (1993) and Saving Private Ryan (1998). Three of Spielberg's films—Jaws (1975), E.T. the Extra-Terrestrial (1982), and Jurassic Park (1993)—achieved box office records, each becoming the highest-grossing film made at the time. To date, the unadjusted gross of all Spielberg-directed films exceeds $8.5 billion worldwide. Forbes puts Spielberg's wealth at $3.0 billion.