Katherine O'Sullivan

Actress, Music Department

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Katherine O'Sullivan

Actress, Music Department

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Credits
22 titles

Past Film & Video (18 titles)	Budget	Opening Weekend	Gross (US & Canada)	Gross (Worldwide)
Big City (2024) (Short) - Brida Brida See fewer	$6K
Hungry Hearts (2014) Psychic (uncredited) Psychic (uncredited) See fewer		$2K	$7K	$550K
Tales of Poe (2014) Vocal Contractor Vocal Contractor See fewer
Birdman or (The Unexpected Virtue of Ignorance) (2014) Costume Assistant Costume Assistant See fewer	$18MM	$424K	$42MM	$103MM
Gallery of Fear (2012) Aunt Idella (segment "A Far Cry From Home") Aunt Idella (segment "A Far Cry From Home") See fewer
La Playa (2010) (Short) - Nina Nina See fewer
Mineville (2010) Mary O'Roarke Mary O'Roarke See fewer	$250K
Contact (2009) (Short) - Mother Mother See fewer	$600
The Old Man and the Seymour (2009) (Short) - Olga Olga See fewer
Doubt (2008) Aunt Cathy (uncredited) Aunt Cathy (uncredited) See fewer	$20MM	$507K	$33MM	$52MM
The Blood Shed (2007) Leslie Leslie See fewer
Kinsey (2004) Woman Leaving Lecture (uncredited) Woman Leaving Lecture (uncredited) See fewer	$11MM	$169K	$10MM	$17MM
Shortcut to Happiness (2003) Charlotte Bronte (uncredited) Charlotte Bronte (uncredited) See fewer	$35MM			$687K
The Emperor's Club (2002) The Nun The Nun See fewer	$12MM	$3.8MM	$14MM	$16MM
I'll Bury You Tomorrow (2002) Nettie Beech Nettie Beech See fewer	$69K
Artemin Goldberg: Custom Tailor of Brassieres (2000) (Short) - Mrs. Erickson Mrs. Erickson See fewer	$25K
It All Came True (1998) Butterfly guest at Ball (uncredited) Butterfly guest at Ball (uncredited) See fewer
MURDER and murder (1996) Tiger debutante (uncredited) Tiger debutante (uncredited) See fewer

See all past film & video

Past Television (2 titles)	Episodes
The Artist (2025) (TV Series) - Gretchen (1 episode, 2025) Gretchen (1 episode, 2025) See fewer Episode #1.1 (Nov 27, 2025) Season 1, Episode 1 - Gretchen Gretchen See fewer	1
Six Degrees (2006) (TV Series) - Sister Mary Ann Cronin (uncredited) (1 episode, 2006) Sister Mary Ann Cronin (uncredited) (1 episode, 2006) See fewer The Puncher (Oct 12, 2006) Season 1, Episode 4 - Sister Mary Ann Cronin (uncredited) Sister Mary Ann Cronin (uncredited) See fewer	1

Self (1 title)
Rising: A Rush of Souls (2021) Self Self See fewer

Other (1 title)
Tales from Beyond the Pale (2011) (Podcast Series) - Margaret (1 episode, 2011) Margaret (1 episode, 2011) See fewer The Demon Huntsman (Jan 11, 2011) Season 1, Episode 10 - Margaret Margaret See fewer

Additional Credits

* self-verified

Theater (13 titles)	Role / Position	Company / Director
Finnegan's Farewell *	Katherine The Embalmer	Chuck Santoro/Off-Broadway
The Loves of Cass McGuire *	Alice & Mrs. Butcher	John Chris Jones
The Holy Ground *	Monica	1st Irish 2010, NYC
Cell *	Best Actress Nomination, Alice Kane	John Keating/Fallen Angel Theatre
The Beauty Queen of Leenane *	Mag Folan	David Stork
Nora's Bloke *	Molly & Granny James	Leslie (H) Blake
Native Son *	Peggy	Chris McElrone/Classical Theater of Harlem
The Tinker's Wedding *	Mary Byrne	S. Colreavy/NYC Fringe 1997
Antigone *	Ismene	Access Theatre
A Midsummer Night's Dream *	Puck	Baghdad, Iraq
Footfalls *	Mother's Voice	St. Mark's Studio Theatre, NYC
The 8th *	Brigid Collins	Seanie Sugrue, Locked in the Attic Productions
Harvey *	Betty Chumley	Chris Jones, Out of the Box Productions

Internet (1 title)	Role / Position	Company / Director
Funny or Die, Guile World *	Older Child	Tarvis Watson

Film (10 titles)	Role / Position	Company / Director
Birdman *	Wardrobe Assistant	Alejandro González Iñárritu
The Emperor's Club *	The Nun	Universal Pictures, Michael Hoffman
I'll Bury You Tomorrow *	Nettie Beech	New Millenium Pictures
The Blood Shed *	Leslie	South Paw Pictures
Gallery of Fear *	Idella	South Paw Pictures
Kinsey *	Disgusted Woman Leaving Lecture	Qwerty Films, Bill Condon
Shortcut To Happiness *	Charlotte Bronte	Yari Film Group, Alec Baldwin
Doubt *	Aunt Cathy (uncredited)	Miramax Films, John Patrick Shanley
Murder & Murder *	Tiger-Debutante	Zeitgeist Films, Yvonne Rainer
Contact *	Mother	Jeremiah Kipp

Television (1 title)	Role / Position	Company / Director
Six Degrees *	Sister Mary Ann Cronin	ABC Touchstone TV

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