Academy Award-winner Diane Keaton attends the New York premiere of her latest film, “Morning Glory,” at the Ziegfeld Theatre in New York City, November 7, 2010.

Diane Keaton

Keaton’s first film appearance was in “Lovers and Other Stranger” in 1970. Her many early TV credits include appearances on “Mannix,” “The F.B.I.,” “Night Gallery” and “Love, American Style.”

Diane Keaton

Keaton starred as Al Pacino’s Girlfriend Kay in “The Godfather” (1972), and repeated the role in the crime saga’s two sequels.

Diane Keaton

Keaton with Robert Duvall and Al Pacino in “The Godfather, Part II” (1974).

Diane Keaton

Keaton had appeared on Broadway in the musical “Hair,” and in Woody Allen’s “Play It Again, Sam.” She recreated her role in the 1972 film, beginning a long cinematic string of movies with the writer-director.

Diane Keaton

Diane Keaton and Woody Allen in “Love and Death” (1975).

Diane Keaton

Woody Allen’s romantic comedy “Annie Hall” (1977) was a cinema landmark for countless reasons, including its wry, absurdist script and Allen’s long-suffering character, while perfectly capturing the sensibilities of New York and L.A. But it would not have worked without Keaton’s scintillating, ditzy and touching performance as Annie.

Diane Keaton

While Keaton won raves for her comic turn in “Annie Hall,” she also earned critical plaudits for her dramatic performance in “Looking for Mr. Goodbar” (here with Richard Gere), as a young woman self-destructively hitting the singles’ bars.

Diane Keaton

Diane Keaton poses with her Oscar statuette after winning the Best Actress Award for “Annie Hall” (an exceptionally rare win for a comic performance), at the 50th Annual Academy Awards in Los Angeles, Ca., April 3, 1978.

Diane Keaton

Keaton also appeared in Woody Allen’s Bergman-esque drama, “Interior” (1978), with Kristin Griffith and Mary Beth Hurt.

Diane Keaton

Keaton and Woody Allen in “Manhattan” (1979), the director’s most passionate ode to New York City – and the women he loves there.

Diane Keaton

Keaton’s received a second Academy Award nomination for her performance as journalist and Marxist writer Louise Bryant, in Warren Beatty’s epic drama of early socialism in the U.S. and Europe, “Reds” (1981).

Diane Keaton

Keaton starred opposite Albert Finney in the drama of a family torn by infidelity, “Shoot the Moon” (1982).

Diane Keaton

A turn-of-the-century period drama based on a true story, Keaton starred as a prison warden’s wife who abandons her husband and children to help a convict and his brother escape. “Mrs. Soffel” (1984) was directed by Gilliam Armstrong (“My Brilliant Career”). Keaton earned a Golden Globe nomination for Best Actress – Drama.

Diane Keaton

Keaton starred with Jessica Lange and Sissy Spacek in the film version of the stage play “Crimes of the Heart” (1986). Also in the cast: Sam Shepard, with whom Keaton later starred in “Baby Boom.”

Diane Keaton

In “Baby Boom” (1987), Keaton played a career woman whose life and values are thrown into turmoil as she becomes guardian to the child of a deceased relative.

Diane Keaton

Though Mia Farrow replaced Keaton as the lead female in Woody Allen’s films in the 1980s, Keaton returned to sing in a cameo in the 1987 comedy-drama “Radio Days.”

Diane Keaton

After the very public disintegration of Woody Allen’s relationship with Farrow, Keaton returned to the director’s “Manhattan Murder Mystery” (1993). In the comical thriller about a couple of amateur sleuths investigating the mysterious disappearance of a neighbor, the two played as if Annie Hall and Alvy Singer were an “old married couple,” with as much exuberance as their previous screen counterparts.

Diane Keaton

Diane Keaton, Soon-Yi Previn, and Woody Allen watch the New York Knicks and Seattle Supersonics basketball game at New York’s Madison Square Garden on Feb. 22, 1994.

Diane Keaton

Keaton and Steve Martin were parents experiencing the pain and agony of wedding planners and other nuptial horror tales, in the 1991 comedy “Father of the Bride.”

Diane Keaton

In “Marvin’s Room” (1996), Keaton starred as the estranged sister of Meryl Streep (and aunt of Leonardo DiCaprio, pictured) in a performance that earned her a third Oscar nomination.

Diane Keaton

Nancy Meyers’ “Something’s Gotta Give” (2003) gave Keaton the chance to be the object of affection for two generations of leading men, including Keanu Reeves.

Diane Keaton

Keaton played opposite her “Reds” co-star Jack Nicholson in “Something’s Gotta Give.”

Diane Keaton

Actors Amanda Peet, Jack Nicholson and Diane Keaton pose for the press during a photo call for “Something’s Gotta Give,” at the 54th Berlinale Film Festival in Berlin, February 6, 2004.

Diane Keaton

Best Actress winner Diane Keaton (“Something’s Gotta Give”) attends the National Board of Review of Motion Pictures’ 2003 Awards Gala, at Tavern on the Green January 13, 2004 in New York City.

Diane Keaton

Diane Keaton attends the 61st Annual Golden Globe Awards at the Beverly Hilton Hotel on January 25, 2004 in Beverly Hills, Calif. She won Best Actress – Comedy/Musical for “Something’s Gotta Give.”

Diane Keaton

Diane Keaton, who received her fourth Oscar nomination for “Something’s Gotta Give,” attends the 76th Annual Academy Awards at the Kodak Theater on February 29, 2004 in Hollywood.

Diane Keaton

Keaton with Rachel McAdams and Sarah Jessica Parker in the 2005 comedy, “The Family Stone.”

Diane Keaton

Keaton played the mother of Mandy Moore, trying to set up her daughter with the perfect man, in the comedy “Because I Said So” (2007).

Diane Keaton

In “Morning Glory” (2010), Keaton plays Colleen Peck, a morning TV host who takes on the most ridiculous assignments if it will preserve her job.

Diane Keaton

Keaton with Rachel McAdams and Harrison Ford in “Morning Glory.”

Diane Keaton

Diane Keaton in “Morning Glory.”