Biography
John Davidson (25 December 1886 – 16 January 1968) was an American film actor. He appeared in 148 films between 1915 and 1963. He was born in New York, New York and died in Los Angeles, California. Description above from the Wikipedia article John Davidson, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Known For

Dick Tracy vs. Crime Inc.
Lucifer

All That Heaven Allows
Man (uncredited)

Mr. Moto Takes a Vacation
Prince Suleid

Captain America
Gruber

Charlie Chan in Egypt
Chemist Daoud Atrash

A Gathering of Eagles

Mr. Moto's Last Warning
Hakim

Jungle Menace
Doctor Coleman

Call of the Jungle
Harley

The Last Days of Pompeii
Phoebus (uncredited)