—

(8 episodes) as Odin (voice)

2023

(1 episode)

2021		Cowboy Bebop (2 episodes) as Caliban
2021		Star Trek: Prodigy (19 episodes) as Diviner (voice)
2021		Debris (1 episode) as Otto

2020

(1 episode) as Frederic Hauser

2019

(1 episode) as Sam Butcher

2018

(1 episode) as Elliot Festervan

2017

(3 episodes) as Nicholas Tanz

2016

(1 episode) as John Noble / Mallus (6 episodes) as Mallus (voice)

2014		The Librarians (1 episode) as Monsignor Vega
2014		Devil's Playground (6 episodes) as Bishop John McNally

2013		The Blacklist (2 episodes) as Raleigh Sinclair III
2013		Sleepy Hollow (25 episodes) as Henry Parrish

2012		Elementary (15 episodes) as Morland Holmes
2012		Miss Fisher's Murder Mysteries (1 episode) as Edward Stanley

2011

(19 episodes)

2010		Transformers: Prime (4 episodes) as Unicron (voice)
2010		Conan (1 episode) as Self

2008

(100 episodes) as Walter Bishop

2006

(1 episode) as The C.E.O.

2004

(2 episodes) as Irving Pichel

2001

(2 episodes) as Anatoly Markov

1999

(1 episode) as Inspector Robert Anderson

1998

(2 episodes)

1997

(1 episode) as Meurik

1996

(1 episode)

1991

(1 episode) as Sergeant

1984

(1 episode)