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Lugar y fecha de nacimiento: William J. O'Brien nació tal día como Jan 31, 1884 y el lugar en el su madre le dió a luz fue la gran ciudad de Massachusetts, USA
Última aparición: Su último trabajo en el mundo del cine ha sido La Tierra contra los platillos volantes tal día como 1956-07-04
Primera aparición: La primera vez vimos a William J. O'Brien en el mundo del cine fue con una puesta en escena magnífica para The Mysterious Dr. Fu Manchu el día que tuvimos esa gran suerte en la que nos mostró sus grandes dotes de actuación fue 1929-08-10
Créditos Películas/Series: Que tengamos conocimiento William J. O'Brien ha trabajado hasta la fecha en un total de 68 proyecto en el mundo del cine y la televisión
1956-07-04
La Tierra contra los platillos volantes Radio Listener (archive footage) (uncredited)1952-03-07
Una razón para vivir Bar Customer (uncredited)1952-08-07
Cuatro páginas de la vida Hotel Clerk (segment "The Clarion Call") (uncredited)1952-10-31
Everything I Have Is Yours Passerby on Street (Uncredited)1952-10-11
Horizontes del Oeste Barfly (uncredited)1951-05-23
Hard, Fast and Beautiful Bartender (uncredited)1951-09-17
La emboscada Waiter (uncredited)1951-10-25
El soborno Counterman / Short Order Cook (uncredited)1951-09-23
You Never Can Tell Andrew Lindsay (uncredited)1951-12-06
Te veré en mis sueños Waiter (uncredited)1950-02-21
Furia secreta Wedding Guest (uncredited)1950-01-06
Mujer oculta Bus Passenger (uncredited)1950-09-27
Ultraje Man Drawing Shade in Window (uncredited)1950-01-20
El demonio de las armas Customer at Sharpshooting Act (uncredited)1950-07-26
Historia del Hampa Townsman on Street / In Coffee Shop (uncredited)1950-09-28
Nacida para el mal Bartender at Charity Ball (Uncredited)1950-12-25
Frenchie Townsman (uncredited)1950-12-27
La casa de juego Stage Manager (uncredited)1950-11-10
La fugitiva Waiter at Sullivan's Grotto (uncredited)1949-08-20
El amor no puede esperar Saloon Waiter (uncredited)1949-01-12
La acusada Police Detective (uncredited)1949-03-29
Nadie puede vencerme Pitchman (uncredited)1949-10-08
Vida fácil Vendor Eating Hot Dog (uncredited)1949-12-01
The Threat Stage Doorman (uncredited)1949-12-12
Negocio en vacaciones Peanut Vendor (uncredited)1949-12-10
A Dangerous Profession1949-12-02
Dancing in the Dark Waiter at Party1948-04-05
The Noose Hangs High Passerby (uncredited)1948-09-19
Joe Palooka in Winner Take All Fight Spetator1947-07-16
No soy culpable1947-06-26
Abismos Bailiff (uncredited)1946-03-18
Muerte al amanecer Man (uncredited)1946-04-16
La dalia azul Man at Cavendish Apartments (uncredited)1946-05-04
Territorio de forajidos Man in Barber Chair (uncredited)1946-12-20
La huella de un recuerdo Waiter at Bonner's Party (uncredited)1945-05-28
Algún día volveré Waiter1945-07-20
El Halcón en San Francisco Train Passenger (uncredited)1945-10-25
Capitán Angel Bartender (uncredited)1944-06-09
La venganza del hombre invisible Bettor in Pub (uncredited)1943-05-07
Esta tierra es mía Night Switchman1943-05-10
Gildersleeve's Bad Day Juror (uncredited)1943-11-10
Happy Land Chris (uncredited)1943-10-08
Crazy House Bald Man1941-06-13
Tom, Dick y Harry Bartender (uncredited)1941-10-31
¿Quién mató a Vicky? Man hosing sidewalk (uncredited)1940-07-26
Stage to Chino Townsman in Saloon (uncredited)1940-08-30
Baila, muchacha, baila Burlesk House Spectator (uncredited)1940-01-12
Mexican Spitfire Party Waiter1940-09-22
Triple Justice Tim - Proprietor1940-11-29
Detective a la fuerza Townsman Onlooker (uncredited)1940-11-18
Phantom of Chinatown Extra in Audience at Benton's Lecture1939-03-31
Silver on the Sage Card Player1939-04-21
Zenobia Barker1939-05-05
Lucky Night Casino Gambler (uncredited)1938-02-25
Night Spot Counterman at Diner1938-09-23
Fugitives for a Night Bald Gambler1938-10-28
Tarnished Angel Extra Sitting Next to Cramer at Two Meetings1937-02-13
The Great O'Malley Man Whistling in Hospital Zone (uncredited)1937-11-08
Portia on Trial Juror1936-12-01
El gran tipo Meat Clerk (Uncredited)1936-02-14
The Bridge of Sighs Juror (uncredited)1936-10-16
Hopalong Cassidy Returns Sandy1933-05-13
Lilly Turner Man at Carnival (uncredited)1932-10-29
The Soilers Bald Juror (uncredited)1932-12-24
Mr. Bride Musician1931-11-14
War Mamas Heinrich, General's Aide (uncredited)1931-05-01
Hell Bound Bilmey1929-08-10
The Mysterious Dr. Fu Manchu