Walter Huston averages 6.76 across 29 rated films as an actor, ahead of John Huston at 5.89.
Dot size shows IMDb votes. Films with fewer than 1,000 votes sit on the baseline.
| A House Divided | 1931 | · | Writer | as Seth Law |
| Law and Order | 1932 | · | Writer | as Frame 'Saint' Johnson |
| Report from the Aleutians | 1943 | · | as Narrator, Director, Writer | as Voices of officers |
| Know Your Enemy - Japan | 1945 | · | Writer | as Narrator |
| Let There Be Light | 1946 | 7.4 | Director, Writer | as Narrator |
 The Treasure of the Sierra Madre | 1948 | 8.2 | Writer, Director | as Howard |
