Film

No.	Year	Title	Role	Vote Average
1	1970	House of Dark Shadows	Minister	66
2	1972	Play It Again, Sam	Humphrey Bogart	75
3	1975	Blood Bath	Don Savage	32
4	1976	The Money	Phil	54
5	1979	Pleasure Cove	Chip Garvey	0
6	1980	Fighting Back: The Story of Rocky Bleier	Dr. Jenson	50
7	1982	Isle of Secret Passion	Alex	0
8	1983	Imps*	Bill	37
9	1985	Chiller	Jerry Burley	40
10	2011	Super Shark	Stewart	42
11	2012	Hatfields and McCoys: Bad Blood	General Burbridge	61
12	2013	Doctor Mabuse	Doctor Mabuse	0
13	2013	Holiday Road Trip	Windslow	52
14	2014	Doctor Mabuse: Etiopomar	Doctor Mabuse	60
15	2014	Spidora	Dr. Graves	0
16	2016	The Last Case of August T. Harrison	August T. Harrison	60
17	2016	Eternal Salvation	Billionaire Berry Lawson	85
18	2016	Unwanted Guest	Brian	49
19	2018	Tales of Frankenstein	Johann Veidt	74
20	2020	The Thousand and One Lives of Doctor Mabuse	Dr. Mabuse	0

Television

No.	Year	Title	Role	Vote Average
1	1951	Love of Life		50
2	1966	Dark Shadows	Gregory Trask	72
3	1970	McCloud		71
4	1977	Eight Is Enough		60
5	1979	Paris		50
6	1979	Knots Landing	Psychiatrist	69
7	1986	Designing Women		67
8	1989	Hardball		70
9	1993	Saved by the Bell: The New Class	Jack Trenton	59
10	2004	Drake & Josh	Mr. Hayfer	84
11	2009	The Middle	Mechanic	76
12	2012	Men At Work	Dimitri	66
13	2013	Die schlechtesten Filme aller Zeiten	Stewart (archive Footage)	76