Diane Keaton has lived many lives in Hollywood, from her iconic roles on-screen to her personal relationships that have become part of the cultural fabric. However, it’s her deep and complex connections with two of the most famous men in the entertainment industry—Woody Allen and Al Pacino—that continue to capture the public’s imagination. Over the years, both Allen and Pacino have spoken about their former relationships with the beloved actress, each acknowledging that Diane Keaton remains “the one who got away.”
A Legacy of Love: Diane Keaton’s Relationships with Woody Allen and Al Pacino
In Hollywood, love stories can often feel fleeting, but the ones that capture the hearts of audiences, both on and off the screen, tend to linger. Diane Keaton’s relationships with Woody Allen and Al Pacino have long been subjects of fascination. The three of them first crossed paths during some of the most groundbreaking projects in cinematic history, and what followed were passionate, albeit complicated, relationships that would remain a fixture in the annals of Hollywood gossip.
The Romance with Woody Allen: Love Amidst the Laughter

Woody Allen and Diane Keaton first worked together in the film Play It Again, Sam in 1972, but it was Annie Hall (1977) that would forever cement their iconic connection. The film not only won multiple Oscars, including Best Picture and Best Director for Allen, but it also launched Keaton into the realm of cinematic royalty. It was on the set of Annie Hall where their off-screen chemistry was palpable, and their romance began.
Allen and Keaton’s relationship was filled with the typical insecurities and neuroses that permeated Allen’s work, but their mutual respect for each other’s craft was undeniable. For Keaton, Allen’s eccentricity was a source of intrigue, and she was drawn to his wit and unconventional worldview. However, their romance, like many in Hollywood, was not without its ups and downs. Keaton was deeply in love with Allen, but the relationship was marred by Allen’s reluctance to settle down and his personal complexities. Despite their shared success in the film industry, the relationship ultimately ended, leaving Keaton heartbroken.
In interviews later on, Allen would reflect on his time with Keaton with a sense of regret, acknowledging that she was “the one who got away.” In his memoir, Apropos of Nothing (2020), Allen confessed, “I was madly in love with her. I still am, in a way. She was the perfect woman, the one I let slip away.”
Keaton has always been graceful when discussing her ex-lover, speaking highly of Allen’s talent while acknowledging that their relationship had its challenges. However, she’s been quick to point out that, despite the end of their romance, their friendship remained intact. Over the years, they have continued to collaborate on various projects, maintaining a mutual admiration and respect for each other’s work.
The Passionate Affair with Al Pacino: A Different Kind of Love
While Allen and Keaton’s relationship was more cerebral, intellectual, and driven by shared interests in art and humor, her romance with Al Pacino was filled with raw passion. The two met while filming The Godfather in the early 1970s, where Keaton played the iconic role of Kay Adams, Michael Corleone’s (Pacino) wife. Their chemistry on-screen was undeniable, and it soon translated into a real-life romance that would span over a decade.
Keaton and Pacino’s relationship was intense, fueled by the fire of Pacino’s bold personality and Keaton’s independent spirit. Unlike Allen, who often appeared more reserved and introspective, Pacino’s emotional energy and commanding presence made for a very different dynamic. Keaton, known for her eccentric and free-spirited nature, was drawn to Pacino’s intensity, and they formed an incredibly close bond during their time together.
While the couple’s time together was passionate and full of creative collaboration, it wasn’t without its difficulties. Keaton has described Pacino as a “very intense person,” and although their relationship was deep, it ultimately ended due to their conflicting desires for their personal lives and careers. Pacino, like Allen, never seemed quite ready for the stability of a long-term relationship, and Keaton ultimately parted ways with him as well.
In interviews years later, Pacino would reveal the impact of his breakup with Keaton. He confessed in 2017 that he still thought about her often, describing their time together as “one of the best” relationships he ever had. “I was crazy about Diane,” he said. “I didn’t know what I had until it was gone.”
The Common Thread: Diane Keaton as the One Who Got Away
What connects these two relationships—one with Woody Allen and the other with Al Pacino—is the unshakable notion that Diane Keaton was, and still remains, “the one who got away.” Both Allen and Pacino, despite their respective personal and professional achievements, have been transparent about how important Keaton was to them.
For Keaton, neither relationship was entirely free of complications, yet both men played significant roles in shaping her as a person and an artist. Even though the relationships didn’t last, Keaton has consistently expressed admiration and respect for both men, emphasizing the special place they hold in her heart. She has also found peace in the fact that these men, whom she deeply loved, continue to regard her with affection and respect.
Keaton’s capacity to maintain respect and affection for her exes speaks to her own maturity and emotional intelligence. While many would likely seek closure or harbor bitterness, Keaton seems to approach her past relationships with the same grace and sophistication that made her such a beloved actress. She has said in interviews that she doesn’t regret her time with either Allen or Pacino, and that they were pivotal chapters in her personal growth.
Diane Keaton: An Icon Beyond the Relationships
Though her romantic relationships with Woody Allen and Al Pacino have been among the most high-profile of her career, Diane Keaton’s legacy extends far beyond these connections. Her versatility as an actress is perhaps best displayed in her impressive body of work, which includes films like The Godfather, Annie Hall, Kramer vs. Kramer, and Father of the Bride. Keaton has become an icon, known not just for her onscreen portrayals of complex, independent women but also for her distinctive style, her offbeat personality, and her ability to remain relevant in Hollywood across decades.
Her contributions to cinema, particularly in her partnership with director and ex-lover Woody Allen, remain some of the most influential of her career. Keaton’s portrayal of quirky, unconventional characters often challenges societal norms and expectations, making her a trailblazer for women in Hollywood. Yet, her personal life has also been something of a spectacle, and the stories of her love affairs with two of the most famous men in the industry are an inescapable part of her narrative.
Reflections of Lost Love: The Timelessness of Diane Keaton
While Keaton’s ex-lovers, Woody Allen and Al Pacino, have long moved on in their personal lives, there remains a sense of nostalgia for what might have been. For both men, Diane Keaton remains an enigmatic and cherished memory—the one who got away.
In the end, Diane Keaton’s life—both professionally and personally—serves as a reminder of the complexities of love and relationships in the public eye. The stories of her romances with Allen and Pacino continue to captivate, proving that even in the glitzy world of Hollywood, some loves remain unresolved, lingering like echoes from the past.



