Acting
Kathryn Gallagher
Born 1993-07-23
New York City, New York, U.S.
Department: Acting
Biography
Kathryn Gallagher is an American singer and actress best known for her portrayal of Bella Fox in the Broadway musical Jagged Little Pill, for which she received a Grammy Award for Best Musical Theater Album and a nomination for the Tony Award for Best Featured Actress in a Musical.
Known For
Prominent works featuring Kathryn Gallagher
TV
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The Flash
2014
TMDB3.9
TV
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You
2018
TMDB4.0
TV
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Blue Bloods
2010
TMDB3.9
TV
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The Kelly Clarkson Show
2019
TMDB3.1
Movie
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Woman of the Hour
2024
TMDB3.2
TV
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Modern Love
2019
TMDB3.6
TV
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Gossip Girl
2021
TMDB3.6
TV
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Stars in the House
2020
TMDB0.0
Movie
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Parachute
2024
TMDB3.3
Movie
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Ben Platt: Live from Radio City Music Hall
2020
TMDB3.9
Filmography & Credits
Complete career catalog (17 titles)
| Poster | Title | Character / Role | Type | Year |
|---|---|---|---|---|
 | Ordinary Girl in a Tiara | Philippa Levreaux | Movie | 2025 |
 | Pavements | Loretta | Movie | 2025 |
 | Woman of the Hour | Charlie | Movie | 2024 |
 | Parachute | Gwen | Movie | 2024 |
 | Pretty Gay | Self | TV Series | 2024 |
 | Gossip Girl | Heidi Bergmann | TV Series | 2021 |
 | Jagged Live In NYC: A Broadway Reunion Concert | Bella | Movie | 2020 |
 | One Night Only: The Best of Broadway | Performer | Movie | 2020 |
 | Ben Platt: Live from Radio City Music Hall | Self | Movie | 2020 |
 | Stars in the House | Self | TV Series | 2020 |
 | Modern Love | Whitney | TV Series | 2019 |
 | The Kelly Clarkson Show | Self | TV Series | 2019 |
 | You | Annika | TV Series | 2018 |
| You | Annika Atwater | TV Series | 2018 |
 | The Flash | Lia Nelson | TV Series | 2014 |
 | Blue Bloods | Diane Butler | TV Series | 2010 |
| Rest & Relaxation | Self / Appearance | Movie | — |