William H. O'Brien

William H. O'Brien was born on July 19, 1891 in Peak Hill, New South Wales, Australia and died on April 18, 1981. O'Brien is known for acting and also goes by the names William O'Brien and Bill O'Brien. O'Brien's filmography includes appearances in Citizen Kane as Secretary, Witness for the Prosecution as Barrister, Rio Lobo as Man in Army Post Saloon, Ball of Fire as Baseball Game Spectator, Valley of the Dolls as Bartender, Carrie as Waiter, A Woman of Affairs as Man Peering Into Room, and The Sky Raiders as Henchman Conte, with all of these roles being uncredited.

These films showcase O'Brien's work as an actor in various roles and settings. O'Brien's acting career involved playing a range of characters, from a secretary and barrister to a bartender and waiter, often in uncredited capa…