==== Tv-produktioner ====
* ''That Thing on ABC'' – (1978)
* ''[[Charleston (TV)|Charleston]]'' – (1979), Beaudine Croft
* ''[[Sunday in the Park with George]]'' – (1986), Georges Seurat/George
* ''[[Chicago Hope]]'' – Dr. Jeffrey Geiger ([[Emmy Award]], 1994-95)<ref name=MPnet/>
* ''The Hunchback'' (TV version) (1997) – [[Quasimodo]]
* ''[[The Larry Sanders Show]]''
* ''[[Law & Order]]'' – Levi March in "Absentia" (Season 13, episode 290)
* ''[[The Simpsons]]'' – Hugh Parkfield in "[[Lisa's Wedding]]" (Sæson 6, episode 19)
* ''[[Touched By An Angel]]'' – [[Satan]] in Netherlands (enkel episode gæstestjerne) (Sæson 7, episode 23)
* ''[[Broken Glass (play)|Broken Glass]]'' (1996) – Dr. Harry Hyman<ref name=MPnet/>
* ''Strange Justice'' (1999) – Kenneth Duberstein
* ''[[Dead Like Me]]'' (2003-2004) – Rube Sofer
* ''NTSB: The Crash of Flight 323'' (2004) – Al Cummings
* ''[[Criminal Minds]]'' – (2005-2007) Jason Gideon (Sæson: 1, 2 & 2 episode Sæson 3)
* ''[[Three Rivers (TV series)|Three Rivers]]'' – ALS Patient (2009, 1 episode)
* [[Homeland]] (2011-present) Saul Berenson
;Tv-reklamer
* [[7 Up]] (1970)
* [[Frosted Mini-Wheats]] (1971) (den første [[Kellogg's]] Frosted Mini-Wheats reklame)
* [[Crestor]] (2006) (Et [[statin]] stof der sænker [[LDL]] [[Kolesterol]])
Levende_personer Kultur