All movies starring Walter Pidgeon and reviewed on the Ace Black Movie Blog are linked below:
Dark Command (1940)
How Green Was My Valley (1941)
Mrs. Miniver (1942)
Madame Curie (1943)
Mrs. Parkington (1944)
The Bad And The Beautiful (1952)
Executive Suite (1954)
The Last Time I Saw Paris (1954)
Forbidden Planet (1956)
The Rack (1956)
Funny Girl (1968)
Two-Minute Warning (1976)
The Movie Star Index is here.