NEED TO KNOW

Diane Keaton and Woody Allen maintained a friendship over the years following their many collaborations together, including 1977's Annie Hall.

Keaton continuously defended Allen amid allegations he sexually abused his daughter Dylan Farrow, once tweeting, "Woody Allen is my friend and I continue to believe him."

Allen "is extremely distraught and surprised and upset" about the news of Keaton's death, a source tells PEOPLE exclusively.

Diane Keaton , who died at age 79 on Oct. 11, starred in numerous iconic films, but only one that earned her an Academy Award, as the titular Annie Hall in director Woody Allen 's 1977 romantic comedy masterpiece.

"He is extremely distraught and surprised and upset" about the news of Keaton's death, a source tells PEOPLE exclusively, a

See Full Page