
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.
Filmography34 titles

When We Kill the Creators

Monk

Bosch: Legacy

Fear the Walking Dead

The Blacklist

NCIS

For the People

Lucky

Jane Austen's Period Drama

Messiah

Coherence

Nanking

Cursed in Baja

Stitchers

No Man of God

Drib

Roman J. Israel, Esq.

Love in the Time of Monsters

True Lies

The Crazy Ones

Grace

Shatter Belt

Dark Cloud

Room 104

The Only One

School Spirit

OK, Good

Burning Dog

Nostalgia

Lay the Favorite

Cuck

Char·ac·ter

The Passing Parade

Mister Limbo