Australian born William H. O'Brien began his screen acting career in Australia in 1918, then resumed in Hollywood in 1921. He continued acting in films and television series to 1971.
The Thin Man
⭐ 7.48He Ran All the Way
⭐ 7.2Alias the Champ
⭐ 6Ball of Fire
⭐ 7.38It Started with Eve
⭐ 7.1Topaz
⭐ 6Lady for a Night
⭐ 5.2She-Wolf of London
⭐ 5.6The Unsuspected
⭐ 6.7Bud Abbott and Lou Costello Meet the Invisible Man
⭐ 6.4Ma and Pa Kettle Go to Town
⭐ 6.1Abbott and Costello Meet the Mummy
⭐ 6.1Hong Kong
⭐ 4.5The Strange Door
⭐ 6.2It Happened on Fifth Avenue
⭐ 7Bannerline
⭐ 6Gunpoint
⭐ 6Rio Lobo
⭐ 6.4Support Your Local Gunfighter
⭐ 6.5Big Time Or Bust
⭐ 3.5Five and Ten
⭐ 6.2The Unholy Wife
⭐ 4.6The Bridge of San Luis Rey
⭐ 6Chicago Confidential
⭐ 5Do You Love Me
⭐ 4.3The Pied Piper of Hamelin
⭐ 5.6The Firefly
⭐ 6.4The Mysterious Lady
⭐ 7.4There's Always Tomorrow
⭐ 7.1Lady on a Train
⭐ 6.5Shadow of Doubt
⭐ 6.2Illegal
⭐ 6.4Remember?
⭐ 5.8Fort Ti
⭐ 6.5Miss Grant Takes Richmond
⭐ 5.4The Private Affairs of Bel Ami
⭐ 6.4Who Was That Lady?
⭐ 6.2The Tattered Dress
⭐ 5.6Let's Dance
⭐ 5.5Topper Returns
⭐ 6.4Reaching for the Moon
⭐ 5.8The Half-Naked Truth
⭐ 5.2Cry Tough
⭐ 5.8Ladies' Man
⭐ 4.3Murder by Contract
⭐ 6.8Frenchie
⭐ 5.7New Moon
⭐ 4.3Long Lost Father
⭐ 5.7The Gay Deception
⭐ 6.4Ivy
⭐ 6.8The Graduate
⭐ 7.637Strictly Unconventional
⭐ 3.5Gentlemen Prefer Blondes
⭐ 7.342The Wheeler Dealers
⭐ 6.2Hollywood Mystery
⭐ 3.5Ocean's Eleven
⭐ 6.362The Bad and the Beautiful
⭐ 7.333Money, Women and Guns
⭐ 5.3Louisa
⭐ 6.1Bedknobs and Broomsticks
⭐ 7.025The Story on Page One
⭐ 5.1The Blot
⭐ 6.4Sweet Smell of Success
⭐ 7.606The Misses Stooge
⭐ 0Special Investigator
⭐ 5.8Wells Fargo
⭐ 5.1While the City Sleeps
⭐ 5.9The Singing Fool
⭐ 5To Beat the Band
⭐ 0His Family Tree
⭐ 4.5Stronger Than Desire
⭐ 5.8The Blonde from Singapore
⭐ 5Abbott and Costello Meet the Keystone Kops
⭐ 6.1Carrie
⭐ 6.4I Was a Teenage Frankenstein
⭐ 5.536Champagne Charlie
⭐ 4.8Zorro's Fighting Legion
⭐ 5.2Playboy of Paris
⭐ 7Shakedown
⭐ 6.1A Star Is Born
⭐ 7.1All About Eve
⭐ 8.08Bud Abbott and Lou Costello Meet the Killer, Boris Karloff
⭐ 6.5The Gracie Allen Murder Case
⭐ 5.5Girl from Rio
⭐ 2.8Gypsy
⭐ 6.4That's Right – You're Wrong
⭐ 5.7Honeymoon in Bali
⭐ 6.2Eternally Yours
⭐ 5.647Hallelujah, I'm a Bum
⭐ 7.4Valley of the Dolls
⭐ 6The Far Country
⭐ 6.9Men Call It Love
⭐ 4.5The Country Doctor
⭐ 6The Last Hurrah
⭐ 7.1Race Street
⭐ 5.8Witness for the Prosecution
⭐ 8.213Judgment at Nuremberg
⭐ 8Daybreak
⭐ 4To Kill a Mockingbird
⭐ 7.987Zero Hour!
⭐ 6.6Emma
⭐ 6.5The Joker is Wild
⭐ 8.1Niagara Falls
⭐ 6.75Forgotten Women
⭐ 0Street of Chance
⭐ 6.6Rebecca
⭐ 7.9Woman in Hiding
⭐ 6.2Not With My Wife, You Don't
⭐ 6The Earl of Chicago
⭐ 5.6North of the Rio Grande
⭐ 6Edison, the Man
⭐ 6.6High Noon
⭐ 7.7On the Riviera
⭐ 6The Showdown
⭐ 6Buck Benny Rides Again
⭐ 0The Patsy
⭐ 6.8Battle Cry
⭐ 5.7Special Agent
⭐ 0Jungle Goddess
⭐ 2.6Ace in the Hole
⭐ 7.857Fallen Angel
⭐ 6.456The Square Jungle
⭐ 6The Hoodlum Saint
⭐ 5.2Government Girl
⭐ 5.2Red-Headed Woman
⭐ 6.7The Arizonian
⭐ 0City for Conquest
⭐ 6.8No Time for Comedy
⭐ 5.4Hired Wife
⭐ 6.8A Chump at Oxford
⭐ 6.9One Night in the Tropics
⭐ 5.6Turnabout
⭐ 6Captain Caution
⭐ 5.3Love Thy Neighbor
⭐ 6.5City of Chance
⭐ 5.2Captain Swagger
⭐ 0Anybody's Woman
⭐ 5.9Dance Charlie Dance
⭐ 6Sing, Baby, Sing
⭐ 5.6No Time for Love
⭐ 6.688The Damned Don't Cry
⭐ 7.1Around the World in Eighty Days
⭐ 6.6The Tiger Woman
⭐ 5.5Citizen Kane
⭐ 7.999Diamond Jim
⭐ 6Sinner Take All
⭐ 4.8Trouble Along the Way
⭐ 5.885Once More, My Darling
⭐ 5.7The Road to Reno
⭐ 4Curtain Call
⭐ 7.3Forty Little Mothers
⭐ 6.2The Trespasser
⭐ 6.7The Woman in Green
⭐ 6.427The Feminine Touch
⭐ 5.1Elmer Gantry
⭐ 7.3Children of Pleasure
⭐ 4.7Mexican Spitfire Out West
⭐ 4.6The Star
⭐ 7.2Bombers B-52
⭐ 5.6Brooklyn Orchid
⭐ 6The Phantom of Paris
⭐ 5.9San Francisco
⭐ 6.589Hollywood Scout
⭐ 0The Best Years of Our Lives
⭐ 7.785Woman's World
⭐ 7.1A Place in the Sun
⭐ 7.3The Walking Dead
⭐ 6.2Daisy Kenyon
⭐ 6.7Airport
⭐ 6.4Let Us Be Gay
⭐ 4The Seven Year Itch
⭐ 7.055The Harder They Fall
⭐ 7.1The Trouble with Girls
⭐ 4.9Scarface
⭐ 7.4Action in the North Atlantic
⭐ 7.1Pack Up Your Troubles
⭐ 6.7A Woman of Affairs
⭐ 6.7Margin for Error
⭐ 5.7So Proudly We Hail
⭐ 5.5The Spider Woman
⭐ 6.9Undercurrent
⭐ 5.8Faithless
⭐ 6.8The Rage of Paris
⭐ 6.1The Man in the Iron Mask
⭐ 7.097Pillow Talk
⭐ 7.1The Picture of Dorian Gray
⭐ 7.1Only Yesterday
⭐ 6.8Johnny Allegro
⭐ 6.313King of the Roaring 20's – The Story of Arnold Rothstein
⭐ 6A Streetcar Named Desire
⭐ 7.613Angel on My Shoulder
⭐ 6.4Anna Christie
⭐ 6.05Ex-Lady
⭐ 6.325The Big Sleep
⭐ 7.6Hollywood Story
⭐ 6.6Father of the Bride
⭐ 7Bachelor Bait
⭐ 5.7Body and Soul
⭐ 6.7Tomorrow We Live
⭐ 4.3Keep 'Em Flying
⭐ 5.9Bulldog Drummond Strikes Back
⭐ 5.3The Wistful Widow of Wagon Gap
⭐ 6.2In Society
⭐ 5.8The Naughty Nineties
⭐ 6.8The Time of Their Lives
⭐ 7Some Like It Hot
⭐ 8.1The Wet Parade
⭐ 5.8A Song to Remember
⭐ 6.3The Racket
⭐ 6.6Road to Rio
⭐ 6.7I Walk Alone
⭐ 6.5Take a Letter, Darling
⭐ 6.5In Old Chicago
⭐ 6.4The Children's Hour
⭐ 7.7Dressed to Kill
⭐ 6.517Dial M for Murder
⭐ 8Sabrina
⭐ 7.502Nobody Lives Forever
⭐ 6.2Smart Money
⭐ 6.9Pot o' Gold
⭐ 5.5Home Before Dark
⭐ 7.2You Gotta Stay Happy
⭐ 6.5Two Sisters from Boston
⭐ 6Something to Live For
⭐ 6.8Sorry, Wrong Number
⭐ 6.7Designing Woman
⭐ 6.6Pressure Point
⭐ 6.6Go Into Your Dance
⭐ 7It's Always Fair Weather
⭐ 7Superman and the Mole Men
⭐ 5.3The Old Homestead
⭐ 0Carnival Rock
⭐ 4.4Monkey Business
⭐ 7Gold Is Where You Find It
⭐ 6.9Toby Tyler or Ten Weeks with a Circus
⭐ 6.1A Night at the Opera
⭐ 7.4Anything Goes
⭐ 5.9Kitty
⭐ 5.5Daddy Long Legs
⭐ 6.3The Falcon Takes Over
⭐ 6Movie Crazy
⭐ 6.2The Climax
⭐ 5.4Merrily We Go to Hell
⭐ 6.438Hit Parade of 1941
⭐ 5.3The Guilty Generation
⭐ 6Swing Shift Maisie
⭐ 6.5Maisie Gets Her Man
⭐ 6.5Flamingo Road
⭐ 7Undercover Maisie
⭐ 8The High and the Mighty
⭐ 5.9New York Confidential
⭐ 5.8The Men
⭐ 7Test Pilot
⭐ 6.5The Big Broadcast of 1938
⭐ 6Munster, Go Home!
⭐ 6.414It's a Great Feeling
⭐ 5.9Horizons West
⭐ 5.972The Doolins of Oklahoma
⭐ 6.8Canyon Passage
⭐ 6.6Sin Takes a Holiday
⭐ 5.8Vagabond Lady
⭐ 7.2Midnight Mary
⭐ 6.9The Mad Whirl
⭐ 6.2The Todd Killings
⭐ 4.3