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Kathryn Gallagher

Personal Information

Known ForActing
GenderFemale
Birth DateJul 23, 1993 (33 years old)
Zodiac Sign♌Leo
Place of BirthNew York City, New York, U.S.
Career Span2010 – Present (17 yrs)
Known Credits15 Titles
Official Links
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ActingPopularity Score 1

Kathryn Gallagher

Total Works

15

7 movies • 8 shows

Avg Rating

7.2 / 10

across rated releases

Box Office

—

worldwide gross

Global Reach

#1

TMDB star index

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.

Signature Roles & Milestones

The Flash
7.7
The Flash
2014•series
as Lia Nelson
You
8.0
You
2018•series
as Annika
Woman of the Hour
6.4
Woman of the Hour
2024•movie
as Charlie
Blue Bloods
7.8
Blue Bloods
2010•series
as Diane Butler

Photos & Headshots2

Full Filmography & Credits

Showing 15 titles featuring Kathryn Gallagher

The Flash
7.7
1 eps
The Flash
2014•series

as Lia Nelson

You
8.0
8 eps
You
2018•series

as Annika

Woman of the Hour
6.4
Woman of the Hour
2024•movie

as Charlie

Blue Bloods
7.8
1 eps
Blue Bloods
2010•series

as Diane Butler

Modern Love
7.3
1 eps
Modern Love
2019•series

as Whitney

Gossip Girl
7.3
4 eps
Gossip Girl
2021•series

as Heidi Bergmann

The Kelly Clarkson Show
6.2
1 eps

as Self

Parachute
6.7
Parachute
2024•movie

as Gwen

Ben Platt: Live from Radio City Music Hall
7.8

as Self

Pavements
6.7
Pavements
2025•movie

as Loretta

Ordinary Girl in a Tiara
3.0

as Philippa Levreaux

One Night Only: The Best of Broadway
6.0

as Performer

Jagged Live In NYC: A Broadway Reunion Concert

as Bella

Stars in the House
1 eps
Stars in the House
2020•series

as Self

Pretty Gay
1 eps
Pretty Gay
2024•series

as Self