Silent •
Niobe (1915) as Cornelius Griffin •
The Melting Pot (1915) in an undetermined role (uncredited) •
The Red Lantern (1919) •
Bringing Up Betty (1919) as Tom Waring •
The Oakdale Affair (1919) as Arthur Stockbridge •
A Dark Lantern (1920) as Prince Anton •
39 East (1920) as Napoleon Gibbs Jr. •
Paying the Piper (1921) as Keith Larne •
The Price of Possession (1921) as Robert Dawnay •
Experience (1921) •
Disraeli (1921) as Charles, Viscount Deeford •
Footlights (1921) as Brett Page •
The Beggar Maid (1921 short) as the Earl of Winston / King Cophetua •
Tropical Love (1921) as the Drifter •
The Iron Trail (1921) as Dan Appleton • ''Let's Go'' (1922 short) as Kane Halliday / "Kid" Roberts •
Round Two (1922 short) as Kane 'Kid Roberts' Halliday •
Sherlock Holmes (1922) as Prince Alexis •
Payment Through the Nose (1922 short) as Kane Halliday / Kid Roberts •
The Leather Pushers (1922) as Kane Halliday / Kid Roberts •
A Fool and His Money (1922 short) as Kane Halliday / Kid Roberts •
The Taming of the Shrewd (1922 short) as Kane Halliday / Kid Roberts •
Whipsawed (1922 short) as Kane Halliday / Kid Roberts •
Never Let Go (1922 short) as Campbell - the Mountie •
The Jaws of Steel (1922 short) as Cpl. Haldene, N.W.M.P. •
Plain Grit (1922 short) •
The Kentucky Derby (1922) as Donald Gordon •
Young King Cole (1922 short) as Kane Halliday / Kid Roberts •
He Raised Kane (1922) as Kane Halliday / Kid Roberts •
The Chickasha Bone Crusher (1923 short) as Kane Halliday / Kid Roberts •
When Kane Met Abel (1923 short) as Kane Halliday / Kid Roberts •
Strike Father, Strike Son (1923 short) as Kane Halliday / Kid Roberts •
Joan of Newark (1923 short) as Kane Halliday / Kid Roberts •
The Abysmal Brute (1923) as Pat Glendon, Jr •
The Wandering Two (1923 short) as Kane Halliday / Kid Roberts • ''The Widower's Mite'' (1923 short) as Kane Halliday / Kid Roberts •
Don Coyote (1923 short) as Kane Halliday / Kid Roberts •
Something for Nothing (1923 short) as Kane Halliday / Kid Roberts •
Columbia, the Gem, and the Ocean (1923 short) as Kane Halliday / Kid Roberts • ''Barnaby's Grudge'' (1923 short) as Kane Halliday / Kid Roberts •
The Thrill Chaser (1924) in a cameo appearance •
Sporting Youth (1924) as Jimmy Wood •
The Reckless Age (1924) as Dick Minot •
The Fast Worker (1924) as Terry Brock •
Oh Doctor! (1925) as Rufus Billings Jr. • ''
I'll Show You the Town'' (1925) as Alec Dupree •
Where Was I? (1925) as Thomas S. Berford •
California Straight Ahead (1925) as Tom Hayden •
What Happened to Jones (1926) as Tom Jones • ''
Skinner's Dress Suit'' (1926) as Skinner •
Rolling Home (1926) as Nat Alden •
Take It from Me (1926) as Tom Eggett •
The Cheerful Fraud (1926) as Sir Michael Fairlie •
Fast and Furious (1927) as Tom Brown •
Out All Night (1927) as John Graham •
On Your Toes (1927) as Elliott Beresford • ''
That's My Daddy'' (1927) as James "Jimmy" Norton •
Good Morning, Judge (1928) as Freddie Grey •
The Night Bird (1928) as Kid Davis (his last silent film)
Sound •
Red Hot Speed (1929) as Darrow •
Clear the Decks (1929) as Jack Armitage •
His Lucky Day (1929) as Charles Blaydon •
One Hysterical Night (1929) as William "Napoleon" Judd •
Embarrassing Moments (1930) as Thaddeus Cruikshank •
What a Man! (1930) as Wade Rawlins •
Madam Satan (1930) as Bob Brooks •
Those Three French Girls (1930) as Larry • ''
A Lady's Morals'' (1930) as Paul Brandt •
Oh, for a Man! (1930) as Barney McGann •
Parlor, Bedroom and Bath (1931) as Jeffrey Haywood •
Kiki (1931) as Victor Randall •
Stepping Out (1931) as Tom Martin •
Private Lives (1931) as Victor •
Strange Justice (1932) as Judson •
The Iron Master (1933) as Steve Mason •
The Barbarian (1933) as Gerald Hume - Diana's Fiancée •
The Big Bluff (1933) •
Only Yesterday (1933) as Bob •
Fog (1933) as Dr. Winstay •
The Lost Patrol (1934) as Brown •
Dancing Man (1934) as Paul Drexel •
The World Moves On (1934) as Erik von Gerhardt •
Of Human Bondage (1934) as Harry Griffiths • ''
We're Rich Again'' (1934) as Bookington "Bookie" Wells •
One More River (1934) as David Dornford •
The Richest Girl in the World (1934) as Phillip Lockwood •
The Little Minister (1934) as Captain Halliwell •
Lottery Lover (1935) as Capt. Payne •
Without Children (1935) as Phil Graham •
Vagabond Lady (1935) as John "Johnny" Spear •
No More Ladies (1935) as Oliver • ''
Here's to Romance'' (1935) as Emery Gerard •
Anna Karenina (1935) as Yashvin •
The Lady in Scarlet (1935) as Oliver Keith •
Remember Last Night? (1935) as Jake Whitridge •
Midnight Phantom (1935) as Prof. David Graham •
The Preview Murder Mystery (1936) as Johnny Morgan • ''
It Couldn't Have Happened - But It Did'' (1936) as Greg Stone •
Romeo and Juliet (1936) as Benvolio - Nephew to Montgue and Friend to Romeo •
Two in a Crowd (1936) as James Stewart Anthony •
More Than a Secretary (1936) as Bill Houston • ''
We're in the Legion Now!'' (1936) as Dan Linton •
Bulldog Drummond Escapes (1937) as Algy Longworth •
Join the Marines (1937) as Steve Lodge •
Women of Glamour (1937) as Fritz "Frederick" Eagan • ''
Let's Get Married'' (1937) as George Willoughby •
The Great Gambini (1937) as William Randall •
Jungle Menace (1937, Serial) as Ralph Marshall [Chs.1-3] •
Bulldog Drummond Comes Back (1937) as Algy Longworth •
Beg, Borrow or Steal (1937) as Clifton Summitt • ''
Bulldog Drummond's Revenge'' (1937) as Algy Longworth • ''
Bulldog Drummond's Peril'' (1938) as Algy Longworth •
Four Men and a Prayer (1938) as Capt. Douglas Loveland •
Blockade (1938) as Edward Grant •
Bulldog Drummond in Africa (1938) as Algy Longworth •
Arrest Bulldog Drummond (1938) as Algy Longworth • ''
Bulldog Drummond's Secret Police'' (1939) as Algy Longworth • ''
Everybody's Baby'' (1939) as Dr. Pilcoff • ''
Bulldog Drummond's Bride'' (1939) as Algy Longworth •
Rebecca (1940) as Frank Crawley •
Spring Parade (1940) as the Major •
Seven Sinners (1940) as Captain Church •
One Night in Lisbon (1941) as Erich Strasser •
International Squadron (1941) as Wing Commander Severn •
Appointment for Love (1941) as Michael Dailey •
Captains of the Clouds (1942) as Commanding Officer •
Sherlock Holmes and the Voice of Terror (1942) as Sir Evan Barham •
Eyes in the Night (1942) as Stephen Lawry •
Thunder Birds (1942) as Barrett •
Over My Dead Body (1942) as Richard "Dick" Brenner • ''
The Crime Doctor's Strangest Case'' (1943) as Paul Ashley •
Song of the Open Road (1944) as Director Curtis •
Love Letters (1945) as Defense Counsel Phillips •
Tangier (1946) as Fernandez •
The Locket (1946) as Mr. Wendell •
My Favorite Brunette (1947) as James Collins •
The Macomber Affair (1947) as Police Inspector •
The Secret Life of Walter Mitty (1947) as Colonel •
Christmas Eve (1947) as Phillip Hastings •
Escape Me Never (1947) as Mr. MacLean •
Mr. Blandings Builds His Dream House (1948) as Simms •
The Iroquois Trail (1950) as Capt. Edward Brownell •
Fort Vengeance (1953) as Inspector Trevett •
Abbott and Costello Meet Dr. Jekyll and Mr. Hyde (1953) as Inspector •
World for Ransom (1954) as Maj. Ian Bone •
Sabaka (1954) as Sir Cedric •
Escape to Burma (1955) as Commissioner • ''
The Donald O'Connor Show'' (NBC) (1955) as Himself •
G.E. Summer Originals (ABC) (1956), episode "Alias Mike Hercules" •
Around the World in 80 Days (1956) as Bombay Police Inspector •
Cat Ballou (1965) as Sir Harry Percival •
Batman Series TV (1966, episodes 11 and 12) as King Boris •
Assault on a Queen (1966) as Master-at-Arms •
Batman (1966) as Commodore Schmidlapp (final acting role) ==References==