代表作
FILMOGRAPHY資料來自 TMDB
殘花淚
1919 · Ringside Employee (uncredited)
The Student Prince in Old Heidelberg
1928 · Kellermann
Evangeline
1929 · Michael
Smouldering Fires
1925 · Member of the Committee
Under Two Flags
1922 · Rake (as Robert Mack)
Black Beauty
1921 · Derby Ghost (as Bobby Mack)
The Place Beyond the Winds
1916 · Street Food Seller
The Cowboy and the Lady
1922 · Justice of the Peace
Gates of Brass
1919 · 電影
The Girl from Montmartre
1926 · Cab Driver
A Lady of Quality
1924 · The Groom (as Bobby Mack)
The Bandit's Son
1927 · Jake Kirby (as Bobby Mack)
My Wild Irish Rose
1922 · Harvey Duff
Ports of Call
1925 · Sly
While Satan Sleeps
1922 · Bones (as Bobby Mack)
The Devil Bear
1929 · 'Stub' Higgins, mine mucker
The Opening Night
1927 · Aaron Hinkle (as Bobby Mack)
The Timber Wolf
1925 · Billy Winch
Human Stuff
1920 · Butler
The Girl of Lost Lake
1916 · Sim Perkins