Acting
John Shartzer
Known for
Highlights
Brooklyn Nine-Nine
2013 · Series · Perp #4
DAHMER - Monster: The Jeffrey Dahmer Story
2022 · Series · Marcus
Station 19
2018 · Series · Kevin
9-1-1: Lone Star
2020 · Series · Granger
Grace and Frankie
2015 · Series · Don
Book Club
2018 · Film · Andrew
Filmography
Movies
5 films
The Grimm Backward
2024 · Film · Dean
Old MacDonald
2020 · Film
Book Club
2018 · Film · Andrew
Lost Lake
2012 · Film · Jeff
Dorm of the Dead
2012 · Film · Ian
Filmography
Series
9 shows
DAHMER - Monster: The Jeffrey Dahmer Story
2022 · Series · Marcus
How I Met Your Father
2022 · Series · Scientist
9-1-1: Lone Star
2020 · Series · Granger
Station 19
2018 · Series · Kevin
Ghosted
2017 · Series · Worker
Casual
2015 · Series · Ryan
Life in Pieces
2015 · Series · Bear
Grace and Frankie
2015 · Series · Don
Brooklyn Nine-Nine
2013 · Series · Perp #4
