Film Credits: 


SUGAR, (Sundance Film Festival 2008), DUPLICITY, PRIDE AND GLORY, WE OWN THE NIGHT,  STARTING OUT IN THE EVENING opposite Frank Langella (Sundance Film Festival 2007) and opposite Jim Carrey in THE MAJESTIC, among others.


Television Work:


Recurring and Guest Leads on Emmy award-winning shows: VEEP, The Knick, The Sopranos, The Practice, Brotherhood, Blue Bloods, White Collar, Unforgettable, 3 LBS, Law and Order: Criminal Intent, Judging Amy, Party of Five, Rude Awakening, among others.

Broadway Theatre:


Match (Plymouth) with Frank Langella.


Regional Theatre:


Paradise Lost (ART-directed by Daniel Fish), Awake and Sing! (The Pittsburgh Public Theatre, the Odyssey Theatre Ensemble in Los Angeles), The Rose Tattoo (Hudson Theatre), The Eight, Grendel, and Beatrice ( all with the Circle X Theatre company in Los Angeles), The Habitation of Dragons (Zephyr Theatre), among others.


“Karl is a rare combination: an immensely talented actor, and a passionate, dedicated, insightful teacher. He "gets it" on every level...and is a TRUE ARTIST. His talent knows no bounds and I would recommend his class to anyone serious about the "craft of acting".


- Laurie Holden

Dragged Across Concrete-opposite Mel Gibson

The Walking Dead Series Regular- AMC

The Americans - FX