Walter Davis Pidgeon (September 23, 1897 – September 25, 1984) was a Canadian-American actor. He earned two Academy Award for Best Actor nominations for his roles in Mrs. Miniver (1942) and Madame Curie (1943). Pidgeon also starred in many films such as How Green Was My Valley (1941), The Bad and the Beautiful (1952), Forbidden Planet (1956), Voyage to the Bottom of the Sea (1961), Advise & Consent (1962), Funny Girl (1968), and Harry in Your Pocket (1973).

He received a star on the Hollywood Walk of Fame in 1960 and a Screen Actors Guild Life Achievement Award in 1975.