Born and raised in the Bronx, Hallgren developed an early passion for photography, storytelling, and visual arts that would shape her creative path. She honed her craft at the International Center of Photography before pursuing filmmaking and cinematography at Hunter College, where she found a mentor in acclaimed filmmaker Kirsten Johnson.
Facts
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1 
Documentary
United States • Lisa Collins, Mark Schwartzburt
2 
2024
Animation, Documentary, Biography, 1 hr 45 min
United States • Sandi Simcha Dubowski
3 
2022
Documentary, Biography, 1 hr 41 min
United States • Nadia Hallgren
4 
2021
Documentary, 1 hr 34 min
United States, China, North Korea • Deann Borshay
5 
5
Becoming
2020
Documentary, Biography, 1 hr 29 min
United States • Nadia Hallgren
6 
2019
Documentary, 1 hr 15 min
United States • Treva Wurmfeld
7 
2019 — ...
3 Episodes, 2019
Documentary, 55 min
United States • Lynn Novick
8
2019
Short, Documentary, 35 min
United States • Nadia Hallgren
9
2018
Short, Documentary, 7 min
United States • Zara Serabian-Arthur, Jay Arthur Sterrenberg
10
10
Watched
2017
Short, Drama
United States • Katie Mitchell
11
2017
Short, Documentary, Crime, 8 min
United States • David Feige
12
12
House of Z
2017
Documentary, 1 hr 30 min
United States, Canada • Sandy Chronopoulos
13
13
One Pulse
2017
Short, Documentary, 15 min
United States • Jessica Devaney, Geeta Gandbhir
14
2017
6 Episodes, 2017
Short, Documentary, 10 min
United States • Nadia Hallgren
15
2017
Short
United States • Nadia Hallgren
16
16
Motherland
2017
Documentary, 1 hr 34 min
Philippines, United States • Ramona S. Diaz
17
2017
Short, Documentary
Mandana Mofidi
18
18
Just a Dog
2016
Short, Documentary, 15 min
United States • Andrea B. Scott
19
19
Untouchable
2016
Documentary, 1 hr 45 min
United States • David Feige
20
2016
1 episode, 2016
Documentary, 22 min
United States
21
2016
Documentary, 51 min
United States • Tony Gerber
22
22
Trapped
2016
Documentary, 1 hr 30 min
United States • Dawn Porter
23
2016
Documentary, Reality TV, 1 hour
United States • Brian Knappenberger
24
2016
Short, 27 min
United States • Grace Lee
25
2015
1 episode, 2015
Documentary, 58 min
United States • James Rutenbeck...
26
2015
Documentary, Comedy, Family, 59 min
United States • Elzbieta Szoka
27
27
Tough Love
2014
Documentary, Drama, Family, 1 hr 22 min
United States • Stephanie Wang-Breal
28
2013
Short, Documentary, 30 min
United States • Lisa Cortes, Shola Lynch
29
29
Oscar
2013
Short, Documentary, Biography, 28 min
United States • Elzbieta Szoka
30
2013
Documentary, Drama, News, 1 hr 20 min
United States • Yoruba Richen
31
2013
Documentary, 1 hr 21 min
United States • Jeff Reichert, Farihah Zaman
32
32
Citizen Koch
2013
Documentary, Drama, 1 hr 30 min
United States • Carl Deal, Tia Lessin
33
2010
Documentary, Biography, Music, 1 hr 7 min
United States • Elzbieta Szoka
34
34
War Don Don
2010
Documentary, 1 hr 23 min
United States • Rebecca Richman Cohen
35
2010
Short, Documentary, Drama, 19 min
United States • Nadia Hallgren
36
2009 — 2014
1 episode, 2010
Short, Talk Show, 15 min
United States • Paul Wontorek...
37
2009
Short, 7 min
United States • Nadia Hallgren
38
1999 — ...
Documentary, 43 min
United States • Connie Field...
39
1988 — ...
Documentary, 1 hour
United States • Mike Rauch...
1
2026
Documentary, Music, 1 hr 20 min
United States • Nadia Hallgren
2
2025
Documentary, Drama, 40 min
United States • Nadia Hallgren
3
2024
Animation, Short, 14 min
United States • Nadia Hallgren, Jamie-James Medina
4
2024 — ...
8 Episodes, 2024
Documentary, Music, 52 min
United States, South Korea • Nadia Hallgren
5
2022
Documentary, Biography, 1 hr 41 min
United States • Nadia Hallgren
6
2021
1 episode, 2021
Documentary, Crime, 55 min
United States • Geeta Gandbhir...
7
2021
Comedy
United States • Nadia Hallgren, Kristian Mercado
8
2021
Comedy, 1 hr 3 min
United States • Nadia Hallgren, Kristian Mercado
9
9
The Show
2021
Documentary, 1 hr 33 min
United States • Nadia Hallgren
10
10
Becoming
2020
Documentary, Biography, 1 hr 29 min
United States • Nadia Hallgren
11
11
After Maria
2019
Short, Documentary, 35 min
United States • Nadia Hallgren
12
2017
6 Episodes, 2017
Short, Documentary, 10 min
United States • Nadia Hallgren
13
2017
Short
United States • Nadia Hallgren
14
2010
Short, Documentary, Drama, 19 min
United States • Nadia Hallgren
15
2009
Short, 7 min
United States • Nadia Hallgren
1
2025 — executive producer
1 episode, 2025
Documentary, Drama, 40 min
United States • Nadia Hallgren
2
2024 — ... — executive producer
3 Episodes, 2024
Documentary, Music, 52 min
United States, South Korea • Nadia Hallgren
3
2022
Documentary, Biography, 1 hr 41 min
United States • Nadia Hallgren
4
4
The Show
2021
Documentary, 1 hr 33 min
United States • Nadia Hallgren
5
2019 — ... — consulting producer
3 Episodes, 2019
Documentary, 55 min
United States • Lynn Novick
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