2025Legacy of Screams: The Evolution of Horror Movies— Self (archive footage)
2014Monster Madness: The Golden Age of the Horror Film— Van Helsing (archive footage)
2000The Many Faces of Dracula— Van Helsing (archive footage)
1999Monster by Moonlight! The Immortal Saga of 'The Wolf Man'— Self (archive footage)
1998Universal Horror— (archive footage)
1992Dracula in the Movies— (archive footage)
1991Dracula: A Cinematic Scrapbook— Van Helsing (archive footage)
1950This Side of the Law— Judge (uncredited)
1950The Underworld Story— Minister at Funeral (uncredited)
1949The Phantom Creeps— Jarvis
1948A Foreign Affair— German (uncredited)
1946The Mask of Diijon— Sheffield
1946Betty Co-Ed— A.J.A. Woodruff
1944End of the Road— Judge
1944Captain America— Gregory
1944The Conspirators— Dutch Underground Leader (uncredited)
1943Riders of the Rio Grande— Pop Owens
1943Mission to Moscow— German Diplomat in Berlin (uncredited)
1943Hitler's Children— Trial Judge
1942Valley of Hunted Men— Dr. Heinrich Steiner
1942Destination Unknown— Holland Legation
1942A Man's World— Doctor Stone
1941Love Crazy— Sanity Hearing Doctor (uncredited)
1940The Secret Seven— Prof. Holtz
1940Before I Hang— Dr. Ralph Howard
1940Teddy the Rough Rider— Elihu Root, Secretary of State
1940Abe Lincoln in Illinois— Dr. Barrett (uncredited)
1940The Doctor Takes a Wife— Burkhardt
1939The Phantom Creeps— Jarvis
1939Honeymoon in Bali— Priest on Bali (uncredited)
1938Danger on the Air— Leonard Sylvester
1938That Mothers Might Live— Hospital Chief of Staff (uncredited)
1938Storm Over Bengal— Maharajah of Lhanapur
1938Penitentiary— Dr. Rinewulf
1937Criminal Lawyer— Bit (uncredited)
1937The Man Who Found Himself— Medical Board Doctor
1936Drakula'nın Kızı— Professor Van Helsing
1936Road Gang— Dudley
1936Fatal Lady— French Surete (uncredited)
1936Sins of Man— Austrian Army Doctor
1935A Shot in the Dark— Professor Bostwick
1935Air Hawks— Schutter
1935Grand Old Girl— Holland
1935The Woman in Red— Prosecuting Attorney Foxall
1935Captain Hurricane— Man at Susan Ann's Bedside
1935The Arizonian— Judge Cody
1935The Last Days of Pompeii— Calvus (uncredited)
19353 Kids and a Queen— Dr. Gordon
1935The Black Room— Doctor
1934The Life of Vergie Winters— Jim Winters
1934Kızıl Çariçe— Herr Wagner (uncredited)
1934The Crosby Case— Professor Franz Lubeck
1934Mills of the Gods— Komeoski
1934Manhattan Melodrama— Yacht Captain Swenson (uncredited)
1934I'll Fix It— Parkes
1933The Working Man— Mr. Briggs
1933Murder on the Campus— Prof. C. Edson Hawley
1933Trick for Trick— John Russell
1933Infernal Machine— Professor Gustabve Hoffman
1933It's Great to Be Alive— Dr. Wilton
1933The Billion Dollar Scandal— (as Ed Van Sloan) Attorney Carp
1933Deluge— Professor
1932Ölmeyen Mumya— Dr. Muller
1932The Death Kiss— Tom Avery
1932Under Eighteen— Assistant to François (uncredited)
1932Play Girl— Moffatt, the Boss
1932Thunder Below— Doctor
1932Boo— Dr. Waldman (edited from "Frankenstein")
1932Behind the Mask— Dr. August Steiner / Dr. Alec Munsell / Mr. X
1932The Last Mile— Rabbi
1932Man Wanted— Mr. Walters
1931Drakula— Van Helsing
1931Manhattan Parade— The Lawyer
1916Slander— Joseph Tremaine
75 
72 
67 
60 
71 
73 
69 
70 
65 
68 
52 
53 
