Biography
Walter Thomas Huston (April 5, 1883 – April 7, 1950) was a Canadian actor and singer. Huston won the Academy Award for Best Supporting Actor for his role in The Treasure of the Sierra Madre (1948), directed by his son John Huston. He is the patriarch of the four generations of the Huston acting family, including his son John, grandchildren Anjelica Huston, Danny Huston, Allegra Huston, and great-grandchild Jack Huston. Description above from the Wikipedia article Walter Huston, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Known For

The Maltese Falcon
Captain Jacoby (uncredited)

The Treasure of the Sierr...
Howard

And Then There Were None
Edward Armstrong

The Outlaw
Doc Holliday

Abraham Lincoln
Abraham Lincoln

The North Star
Dr. Kurin

Yankee Doodle Dandy
Jerry Cohan

Duel in the Sun
The Sinkiller

Why We Fight: Prelude to ...
Self - Narrator (voice)

Rain
Alfred Davidson