Bing found these results
Robert Duvall - IMDb
Robert Duvall | Biography, Movies, & Facts | Britannica
Robert Duvall - Wikipedia
Robert Duvall’s 20 best performances – ranked! - The Guardian
Robert Duvall - Biography - IMDb
Duvall, Washington - Wikipedia
10 Best Robert Duvall Movies, Ranked - Collider
Robert Duvall — The Movie Database (TMDB)
The Best 33 films of Robert Duvall. - IMDb
At 90, Robert Duvall Looks Back At A Legendary Career | Here & Now - WBUR