| Title | Year | Status | Character |
|---|
| Sweeping Against the Winds | 1930 | | |
| The Arizona Kid | 1930 | | Dick Hoyt |
| The Divorcee | 1930 | | Ivan (uncredited) |
| The Furies | 1930 | | Lwen McDonald |
| The Very Idea | 1929 | | George Green |
| The Awful Truth | 1929 | | Edgar Trent |
| The Four Feathers | 1929 | | Lt. Castleton |
| The Voice of the Storm | 1929 | | Franklin Wells |
| The Rescue | 1929 | | Carter |
| Nothing to Wear | 1928 | | Phil Stanndish |
| Life's Mockery | 1928 | | Wade Fullerton |
| The Way of the Strong | 1928 | | Dan (as Theodor Von Eltz) |
| Should Tall Men Marry? | 1928 | Short | Teddy (as Teddy von Eltz) |
| One Woman to Another | 1927 | | John Bruce |
| The Great Mail Robbery | 1927 | | Lieutenant Donald Macready |
| No Man's Law | 1927 | | Spider O'Day (as Theodore Von Eltz) |
| Perch of the Devil | 1927 | Short | Lord Mobray |
| Anything Once! | 1927 | Short | Prince Chevalier |
| The Nickel-Hopper | 1926 | Short | Jimmy Jessop, Paddy's Rich Beau |
| Redheads Preferred | 1926 | | John Morgan |
| Raggedy Rose | 1926 | | Undetermined Role (uncredited) |
| His New York Wife | 1926 | | Philip Thorne |
| Fools of Fashion | 1926 | | Matthew Young |
| Bardelys the Magnificent | 1926 | | Lesperon |
| Laddie | 1926 | | Robert Paget |
| The Sea Wolf | 1926 | | Humphrey Van Weyden |
| The Last Alarm | 1926 | | |
| Queen o'Diamonds | 1926 | | Daniel Hammon |
| A Desperate Moment | 1926 | | Captain John Reynolds |
| The Red Kimona | 1925 | | Freddy - the Chauffeur (as Theodore Von Eltz) |
| Broadway Lady | 1925 | | Bob Westbrook |
| Paint and Powder | 1925 | | Jimmy Evarts |
| The Thoroughbred | 1925 | | Robert Bemis |
| The Sporting Chance | 1925 | | Robert Selby |
| White Fang | 1925 | | Weadon Scott |
| On Thin Ice | 1925 | | Dr. Paul Jackson |
| Locked Doors | 1925 | | John Talbot |
| Hearts of Oak | 1924 | | Ned Fairweather |
| The Turmoil | 1924 | | James Sheridan Jr. |
| That French Lady | 1924 | | John Hemmingway |
| Being Respectable | 1924 | | Stephen O'Connell |
| The Breaking Point | 1924 | | Fred Gregory (as Theodor Von Eltz) |
| Tiger Rose | 1923 | | Bruce Norton |
| Lights Out | 1923 | | 'Eggs' (Egbert Winslow) |
| The Woman with Four Faces | 1923 | | Jim Hartigan |
| Can a Woman Love Twice? | 1923 | | Thomas Jefferson Grant |
| The Glorious Fool | 1922 | | Senior Surgical Interne |
| Manslaughter | 1922 | uncredited | |
| Sherlock Brown | 1922 | | Frank Morton |
| Extra! Extra! | 1922 | | Fordney Stowe |
| The Girl from Rocky Point | 1922 | | Robert Giffing |
| Fourteenth Lover | 1922 | | Clyde Van Ness |
| The Speed Girl | 1921 | | Tom Manley |
| The Old Nest | 1921 | | Stephen McLeod |
| Extravagance | 1921 | | Dick Vane |
| The Man Who Had Everything | 1920 | | Master of Ceremonies at Party (uncredited) |
| The Traffic Cop | 1916 | | Casey's Brother |
| His Wife | 1915 | | Harry Dennys |
| The Unholy Wife | 1957 | | McNeil, Fingerprint Expert (uncredited) |
| Telephone Time | 1956-1957 | TV Series | Henry Corfield |
| The Ford Television Theatre | 1954-1956 | TV Series | Dr. Craig Landor / Dr. Harris |
| The Red Skelton Hour | 1954 | TV Series | Mr. Brady |
| The Loretta Young Show | 1953 | TV Series | Vincent |
| Adventures of Wild Bill Hickok | 1953 | TV Series | |
| Affair with a Stranger | 1953 | | Mr. Culpepper (scenes deleted) |
| Raiders of the Seven Seas | 1953 | | Sultan's Aide (uncredited) |
| The Abbott and Costello Show | 1953 | TV Series | Henry Dunn |
| Mark Saber | 1952 | TV Series | Mr. Gaunt |
| Woodpecker in the Rough | 1952 | Short | Various (voice, uncredited) |
| The George Burns and Gracie Allen Show | 1952 | TV Series | Mr. Ackerman / The Best Man |
| The Cases of Eddie Drake | 1952 | TV Series | Lt. Walsh |
| Racket Squad | 1952 | TV Series | Lawrence Miller |
| Painting the Clouds with Sunshine | 1951 | | Whiteside (uncredited) |
| Stars Over Hollywood | 1951 | TV Series | Doctor |
| Trial Without Jury | 1950 | | Philip Mannings (as Theodor von Eltz) |
| The Reformer and the Redhead | 1950 | | KWHE Radio Program Director (uncredited) |
| Devil's Cargo | 1948 | | Thomas Mallon |
| The Hucksters | 1947 | | Radio Voice (uncredited) |
| The Big Sleep | 1946 | | Arthur Gwynn Geiger (uncredited) |
| Saratoga Trunk | 1945 | | Hotel Manager (uncredited) |
| Rhapsody in Blue | 1945 | | Foley |
| Hollywood Canteen | 1944 | | Canteen Director (uncredited) |
| The Unwritten Code | 1944 | | Major Spencer (uncredited) |
| Since You Went Away | 1944 | | Hotel Desk Clerk (uncredited) |
| Bermuda Mystery | 1944 | | Lee Cooper (as Theodore Von Eltz) |
| Follow the Boys | 1944 | | William Barrett (as Theodore Von Eltz) |
| The Bridge of San Luis Rey | 1944 | | Officer (uncredited) |
| Flight for Freedom | 1943 | | Cmdr. George (uncredited) |
| Air Force | 1943 | | First Lieutenant (uncredited) |
| Stand by for Action | 1942 | | 'Commander' (uncredited) |
| Quiet Please: Murder | 1942 | | Lucas (uncredited) |
| The Man in the Trunk | 1942 | | Theodore Swann |
| Lady in a Jam | 1942 | | Dr. Elsworth (uncredited) |
| The Great Man's Lady | 1942 | | Hank Allen (uncredited) |
| A Tragedy at Midnight | 1942 | | Third Charles Miller (uncredited) |
| Sergeant York | 1941 | | Prison Camp Commander (uncredited) |
| I'll Wait for You | 1941 | | Cassell (as Theodore Von Eltz) |
| A Shot in the Dark | 1941 | | George Kilpatrick (as Theodore Von Eltz) |
| Ellery Queen's Penthouse Mystery | 1941 | | Jim Ritter |
| Play Girl | 1941 | | Mr. Hunter (uncredited) |
| Kitty Foyle | 1940 | | Hotel Clerk (uncredited) |
| The Great Plane Robbery | 1940 | | Rod Brothers |
| The Son of Monte Cristo | 1940 | | Captain |
| Life with Henry | 1940 | | Mr. Rappaport (uncredited) |
| The Old Swimmin' Hole | 1940 | | Baker, Grandpa's Lawyer |
| A Dispatch from Reuter's | 1940 | | Actor in 'Our American Cousin' (uncredited) |
| The Saint Takes Over | 1940 | | Shipboard Card Cheat (uncredited) |
| Teddy the Rough Rider | 1940 | Short | William Loeb |
| Dr. Ehrlich's Magic Bullet | 1940 | | Dr. Kraus (as Theodore Von Eltz) |
| Little Old New York | 1940 | | Washington Irving (as Theodore Von Eltz) |
| The Night of Nights | 1939 | | John (uncredited) |
| Legion of Lost Flyers | 1939 | | Bill Desert |
| Full Confession | 1939 | | Prosecutor (uncredited) |
| Fifth Avenue Girl | 1939 | | Terwilliger (as Theodor Von Eltz) |
| The Sun Never Sets | 1939 | | Delafons |
| The Story of Vernon and Irene Castle | 1939 | | Bit Part (uncredited) |
| They Made Her a Spy | 1939 | | Colonel Page (as Theodor Von Eltz) |
| Inside Story | 1939 | | Whitey |
| Pardon Our Nerve | 1939 | | Lucky Carson |
| Persons in Hiding | 1939 | | Attorney Jenson (uncredited) |
| I Am the Law | 1938 | | Martin - Club Owner (uncredited) |
| Smashing the Rackets | 1938 | | Howard Ellis (uncredited) |
| Letter of Introduction | 1938 | | 1st Doctor - Midtown Hospital (uncredited) |
| Delinquent Parents | 1938 | | Carson |
| Marie Antoinette | 1938 | | Officer in Entrance Hall (uncredited) |
| The Adventures of Marco Polo | 1938 | | Venetian Business Man (uncredited) |
| Blondes at Work | 1938 | | District Attorney (as Theodor Von Eltz) |
| Fight for Your Lady | 1937 | | Wrestling Spectator (uncredited) |
| Stand-In | 1937 | | Sir Geoffrey - 'Sex and Satan' (uncredited) |
| The Westland Case | 1937 | | Robert Westland |
| Stage Door | 1937 | | Elsworth (uncredited) |
| Youth on Parole | 1937 | | Public Defender |
| The Firefly | 1937 | | Captain Pierlot (uncredited) |
| Topper | 1937 | | Hotel Manager |
| The Emperor's Candlesticks | 1937 | | Adjutant to Prince Johann (uncredited) |
| California Straight Ahead! | 1937 | | James Gifford |
| Jim Hanvey, Detective | 1937 | | Dunn (as Theodor Von Eltz) |
| Sea Devils | 1937 | | Court Martial Prosecutor (uncredited) |
| Clarence | 1937 | | Tobias |
| Criminal Lawyer | 1937 | | Larkin's Attorney (uncredited) |
| Under Cover of Night | 1937 | | John Lamont |
| A Man Betrayed | 1936 | | Burns (as Theodore Von Eltz) |
| Beloved Enemy | 1936 | | Sean O'Brian |
| Mind Your Own Business | 1936 | | District Attorney Adams |
| Sinner Take All | 1936 | | David (as Theodore Von Eltz) |
| Under Your Spell | 1936 | | Cynthia's Lawyer (uncredited) |
| Adventure in Manhattan | 1936 | | Henchman John Ridley (uncredited) |
| I Cover Chinatown | 1936 | | Clark Duryea |
| High Tension | 1936 | | Noble Harrison |
| Suzy | 1936 | | Revue Producer |
| Ticket to Paradise | 1936 | | George Small |
| Below the Deadline | 1936 | | Flash Ackroyd (as Theodor Von Eltz) |
| The Road to Glory | 1936 | | Major |
| Love Before Breakfast | 1936 | | Clerk (uncredited) |
| Magnificent Obsession | 1935 | | Dr. Preston |
| Rendezvous | 1935 | | Desk Clerk Assistant (uncredited) |
| Three Kids and a Queen | 1935 | | Federal Man (uncredited) |
| Confidential | 1935 | | Mr. Walsh |
| His Night Out | 1935 | | Parsons |
| Streamline Express | 1935 | uncredited | |
| Trails of the Wild | 1935 | | Inspector Kincaid, RCMP (as Theo. Von Eltz) |
| Smart Girl | 1935 | | Fred Barton (uncredited) |
| The Murder Man | 1935 | | James Spencer Halford (uncredited) |
| The Headline Woman | 1935 | | Johnny 'Full House' Corinti |
| Behind the Green Lights | 1935 | | John C. Owen |
| Private Worlds | 1935 | | Dr. Harding |
| Grand Old Girl | 1935 | | Mr. George S. Webster (uncredited) |
| Bright Eyes | 1934 | | J. Wellington Smythe (as Theodor von Eltz) |
| The Silver Streak | 1934 | | Ed Tyler (as Theodor Von Eltz) |
| Elinor Norton | 1934 | | Army Officer (uncredited) |
| Call It Luck | 1934 | | Nat Underwood |
| Change of Heart | 1934 | | Gerald Mockby (as Theodor von Eltz) |
| Love Past Thirty | 1934 | | Charles Browne |
| This Side of Heaven | 1934 | | Doctor (uncredited) |
| Master of Men | 1933 | | Grenaker |
| Gigolettes of Paris | 1933 | | Albert Valraine |
| Dance, Girl, Dance | 1933 | | Phil Norton (as Theodore Von Eltz) |
| Arizona to Broadway | 1933 | | Hubert Wayne |
| Jennie Gerhardt | 1933 | | Robert Kane (uncredited) |
| Bondage | 1933 | | Member of Review Board (uncredited) |
| Kiss of Araby | 1933 | | Capt. J.G. Randall (as Theodor von Eltz) |
| Pleasure Cruise | 1933 | | Murchison |
| The Eleventh Commandment | 1933 | | Wayne Winters |
| High Gear | 1933 | | Larry 'Keyhole' Winston |
| Secrets | 1933 | | Robert Carlton |
| Luxury Liner | 1933 | | Exl |
| Her Splendid Folly | 1933 | | Wallace Morley / John Ebbetts |
| No Other Woman | 1933 | | Sutherland (as Theodore Von Eltz) |
| Self Defense | 1932 | | Tim Reed |
| The Unwritten Law | 1932 | | Val Lewis |
| Breach of Promise | 1932 | | District Attorney |
| Red-Haired Alibi | 1932 | | Trent Travers |
| A Scarlet Week-End | 1932 | | The Husband |
| Drifting | 1932 | | Joe Robson |
| Strangers of the Evening | 1932 | | Dr. Raymond Everette (as Theodor Von Eltz) |
| The Midnight Lady | 1932 | | Byron Crosby (as Theodor von Eltz) |
| Huddle | 1932 | | Mr. Pearson (uncredited) |
| The Wet Parade | 1932 | | Night Club Patron (uncredited) |
| Hotel Continental | 1932 | | Jim Bennett |
| A Private Scandal | 1931 | | Matthew Gray |
| Ladies of the Big House | 1931 | | Frazer |
| West of Broadway | 1931 | | Tony (uncredited) |
| Heartbreak | 1931 | | Military Prosecutor |
| Once a Lady | 1931 | | Harry Cosden |
| Wicked | 1931 | | Tony Rande |
| Five and Ten | 1931 | | Ramon (uncredited) |
| Up Pops the Devil | 1931 | | Gilbert Morrell |
| The Secret Six | 1931 | | District Attorney Keeler (as Theodore Von Eltz) |
| Beyond Victory | 1931 | | Major Sparks (as Theorore Von Eltz) |
| The Prodigal | 1931 | | Carter Jerome |
| Inspiration | 1931 | | Normand (uncredited) |
| The Cat Creeps | 1930 | | Harry Blythe |
| Kismet | 1930 | | The Guide Nazir |
| Love Among the Millionaires | 1930 | | William Jordan |
$6 Million
