Biography

Best known for his roles in such films as Lucky, Coherence, Roman J. Israel, Esq., and Daniel Martinico’s OK, Good and Excursions, Armstrong's television work includes recurring roles on True Lies, Bosch: Legacy and NCIS as well as The Blacklist, Room 104, and Fear the Walking Dead. In theater, he recently appeared in Evanston Salt Costs Climbing at Rogue Machine Theatre. He is also known for his onstage roles in The Ants at the Geffen Playhouse, Twilight: Los Angeles, 1992 at the Mark Taper Forum, Uncle Vanya at Pasadena Playhouse, and Power of Sail also at the Geffen Playhouse. Recent VO includes podcast series DUST, Agent Stoker, and Blood Weed on Audible Originals, as well as voices for Cinema Toast.

Photos

Filmography

View NCIS
NCIS

NCIS

2003Series
7.6
View The Blacklist
The Blacklist

The Blacklist

2013Series
7.6
View Monk
Monk

Monk

2002Series
7.9
View Fear the Walking Dead
Fear the Walking Dead

Fear the Walking Dead

2015Series
7.6
View Bosch: Legacy
Bosch: Legacy

Bosch: Legacy

2022Series
7.9
View Room 104
Room 104

Room 104

2017Series
5.7
View Stitchers
Stitchers

Stitchers

2015Series
6.8
View For the People
For the People

For the People

2018Series
7.3
View True Lies
True Lies

True Lies

2023Series
6.1
View Messiah
Messiah

Messiah

2020Series
7.2
View The Crazy Ones
The Crazy Ones

The Crazy Ones

2013Series
6.1
View Coherence
Coherence

Coherence

2014Film
7.2