Robert Duvall

Robert Duvall as Dr. Watson in The Seven-Per-Cent Solution (1976)

Robert Duvall (5 january 1931 - 15 february 2026) was an American actor and director who played Dr. Watson in the movie The Seven-Per-Cent Solution in 1976 with Nicol Williamson (Sherlock Holmes).

Cinema

• 1976 : The Seven-Per-Cent Solution (as Dr. Watson)

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• Gallery of John H. Watson performers
• Conan Doyle on screen