Mariah O'BrienActingJune 25, 1971 (54 years old)Dellroy, Ohio, USAPopularity: 0IMDbBiographyMariah O'Brien was born on 25 June 1971 in Dellroy, Ohio, USA. She is an actress, known for Halloween: The Curse of Michael Myers (1995), Being John Malkovich (1999) and The Mod Squad (1999). She was previously married to Giovanni Ribisi.Known For8.2CharmedCynda8.1Buffy the Vampire SlayerNancy8.1The NannyYoung Jewish Woman7.4Being John MalkovichGirl Creeped Out by Malkovich7.8Nowhere ManNurse5.1Halloween: The Curse of Michael MyersBeth3.7TickerDesperate Woman6.1Lovely & AmazingKevin's TV Co-Star4.4The Mod SquadTiffany6.3Gas Food LodgingIvy5.2DiamondsTiffany5.0Some GirlThrift Store CashierFilmographyMovies14TV Shows4AllCast14CrewBrowse All2000s4.8JamRose6.1Lovely & AmazingKevin's TV Co-Star3.7TickerDesperate Woman6.0Ordinary MadnessBetty1990s7.4Being John MalkovichGirl Creeped Out by Malkovich4.4The Mod SquadTiffany5.2DiamondsTiffany5.0Some GirlThrift Store Cashier8.0Together and AloneBuffy3.4Kiss & TellEmma the Sketch Artist5.1Halloween: The Curse of Michael MyersBeth6.3Gas Food LodgingIvy