Kathryn Gallagher

Acting

Kathryn Gallagher

Born 23 July 1993 · New York City, New York, U.S. · 33

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

Highlights

The Flash2014 · Series · Lia Nelson
You2018 · Series · Annika
Blue Bloods2010 · Series · Diane Butler
Woman of the Hour2024 · Film · Charlie
Modern Love2019 · Series · Whitney
Gossip Girl2021 · Series · Heidi Bergmann

Filmography

Movies

6 films

Ordinary Girl in a Tiara2025 · Film · Philippa Levreaux
Pavements2025 · Film · Loretta
Woman of the Hour2024 · Film · Charlie
Parachute2024 · Film · Gwen
Jagged Live In NYC: A Broadway Reunion Concert2020 · Film · Bella
One Night Only: The Best of Broadway2020 · Film · Performer

Filmography

Series

5 shows

Gossip Girl2021 · Series · Heidi Bergmann
Modern Love2019 · Series · Whitney
You2018 · Series · Annika
The Flash2014 · Series · Lia Nelson
Blue Bloods2010 · Series · Diane Butler