

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.
29 movies · 12 shows

Watching Mr. Pearson
2026·10.0

Whiskers - A Christmas Short Film
2025·0.0
8 Confessions in Los Angeles
2024·0.0

Cursed in Baja
2024·7.0

Jane Austen's Period Drama
2024·7.2

Rachel Hendrix
2023·0.0

Je Ne Suis Pas Une Star De Cinéma
2023·0.0

When We Kill the Creators
2022·10.0

Dark Cloud
2022·5.6

The Only One
2021·5.5

No Man of God
2021·6.6

Mister Limbo
2021·0.0

Burning Dog
2020·5.4

The Passing Parade
2019·3.5

Cuck
2019·4.3

School Spirit
2019·5.5

Grace
2018·6.0

Nostalgia
2018·5.4

Roman J. Israel, Esq.
2017·6.3

Lucky
2017·7.3

DRIB
2017·6.5

Coherence
2014·7.2

Love in the Time of Monsters
2014·6.3

Lay the Favorite
2012·5.2

OK, Good
2012·5.5

Weak Species
2009·5.3

Political Disasters
2009·0.0

Nanking
2007·7.1

Christmas Nightmare
2001·3.7