Fotoğrafları
1940
The Great Profile
Critic
1937
Yarına Yol Aç
Minor Role (uncredited)
1936
Öfke
Jury Member (uncredited)
1935
Slightly Static
Janitor (uncredited)
1934
Ermine'deki Dilenciler
Davis
1933
Female
Board Member (Uncredited)
1931
Arrowsmith
Dr. Hesselink (uncredited)
1931
The Gay Buckaroo
Uncle Abner
1930
The Three Sisters
Tito
1927
Bitter Apples
Joseph Blanco (as Sidney De Grey)
1927
Naughty Nanette
Grandfather Dennison
1926
The Call of the Wilderness
Andrew Horton Sr. (as Sydney D. Grey)
1926
The Amateur Gentleman
Captain Chumley
1925
American Pluck
Count Birkhaff
1924
Cheap Kisses
Henry Dillingham
1924
Wine of Youth
Doctor
1924
The King of the Wild Horses
John Fielding
1923
Other Men's Daughters
Mr. Kane
1923
Rouged Lips
James Patterson II
1923
Single Handed
Rancher
1923
The Oregon Trail
Hernandez Velasquez
1922
Blood and Sand
Dr. Ruiz
1922
The Half Breed
Leon Pardeau
1920
The Mark of Zorro
Don Alejandro (as Sydney De Gray)
1920
The Chorus Girl's Romance
Fred Ward
1920
Jes' Call Me Jim
Sam Yates
1920
Water, Water, Everywhere
Red McGee
1919
Almost a Husband
John Carruthers
1918
The Reckoning Day
District Attorney
1918
His Birthright
James Barnes
1917
Lonesome Luke, Mechanic
1917
Lonesome Luke's Lively Life
1917
Lonesome Luke, Lawyer
1917
Luke's Trolley Troubles
1917
Luke's Busy Day
1916
Luke's Shattered Sleep