The former couple and co-stars dated on and off from the early 1970s until they called it quits for good in 1990.

"Diane was my partner, my friend, someone who brought me happiness and on more than one occasion influenced the direction of my life," Pacino wrote.

Diane was my partner, my friend, someone who brought me happiness and on more than one occasion influenced the direction of ...

Al Pacino is mourning his "The Godfather" costar, "partner" and "friend" Diane Keaton. The actor remembered the Oscar-winning actress, his longtime friend and former romantic partner, in a lengthy ...

Al Pacino is paying tribute to Diane Keaton, his former costar and romantic partner. Keaton died of pneumonia at age 79 on Saturday, Oct. 11, and Pacino, who has been processing the news while filming ...

Johnny Depp went off script while directing his art drama Modi: Three Days on the Wing of Madness. Antonia Desplat, who stars ...

Al Pacino is mourning Diane Keaton following her devastating passing at the age of 79. The “Scarface” legend, 85, who appeared alongside the actress in all three of Francis Ford Coppola’s “Godfather” ...

Al Pacino penned an emotional tribute to both his on-screen and off-screen girlfriend, Diane Keaton, after her family revealed she died of pneumonia. The actor, 85, said he was rattled by her death ...