Reeves has paid tribute to Keaton, his co-star in the 2003 romcom Something’s Gotta Give

America’s sweetheart was so much more than that: an actor of astonishing singularity and freshness who starred in the very best films of the past century

Diane Keaton, whose quirky, vibrant manner and depth made her one of the most singular actors of a generation, has died. She was 79.