Film

No.	Year	Title	Role	Vote Average
1	1958	The Invisible Avenger	Billy Sanchez	51
2	1962	Hand of Death	Cop	40
3	1963	Escape from Hell Island	Lyle Dennison	0
4	1967	Hotel	Elliott (uncredited)	61
5	1971	The Night God Screamed	Prosecuter	51
6	1997	Johnny Mysto: Boy Wizard	King Arthur	50
7	1998	Gideon	Mr. Taylor	58
8	1999	Family Tree	Joseph	80
9	1999	Cool Air	Doctor Muñoz	63
10	1999	Retro Puppet Master	Afzel	42
11	2000	The Adventures of Rocky & Bullwinkle	Average Grandpa	42
12	2001	Soulkeeper	Smokey	50
13	2002	Demon Under Glass	Dr. William Bassett	50
14	2003	Exorcism	Father Lansing	16
15	2004	Imaginary Heroes	Kenny	65
16	2005	La belle dame sans merci	The Knight (Old)	0
17	2006	Where There's a Will	Dr. Whitehouse	67
18	2007	Safe Harbour	Mr. Feigenbaum	49
19	2008	Farm House	Dr. Miller	52
20	2008	Four Christmases	Grandpa	58
21	2009	How to Be a Serial Killer	Mr. Wilson	49
22	2010	All About Evil	Mr. Twigs	60
23	2011	Pirates of the Caribbean: Tales of the Code: Wedlocked	Jerome, The Old Pirate	68
24	2011	J. Edgar	Edgar's Father	62
25	2012	Night of the Templar	The Grand Master	40
26	2012	My Funny Valentine	Mr. Triffalette	77
27	2013	The Wizards Return: Alex vs. Alex	Papa Fabrizio	75
28	2013	A New York Heartbeat	Big Didi	52
29	2014	Dumbbells	Old Man Buzz	44
30	2014	2 Bedroom 1 Bath	Old Man Thompson	31
31	2014	Anatomy of Deception	Travis	62
32	2020	Unthinkable	Mr. Joseph Stone	40
33	2020	Unbelievable!!!!!	Jack Donner	45
34	2022	Dumbbells Special Edition	Buzz	10

Television

No.	Year	Title	Role	Vote Average
1	1957	Have Gun, Will Travel	Teasing Man at Hotel Carlton	74
2	1961	Dr. Kildare	Dr. John Shea	55
3	1964	The Man from U.N.C.L.E.	Premier Karim	72
4	1965	Get Smart		79
5	1965	I Dream of Jeannie	Joe	78
6	1966	Star Trek	Subcommander Tal	80
7	1966	The Monkees	Director	65
8	1966	Mission: Impossible	Driver	76
9	1966	Mission: Impossible	Bob Field	76
10	1966	Mission: Impossible	Stan Sherman	76
11	1966	Mission: Impossible	Buccaro	76
12	1966	Mission: Impossible	Buccaro (uncredited)	76
13	1966	Mission: Impossible	Captain Praedo	76
14	1966	Mission: Impossible	John Dawson	76
15	1967	Judd for the Defense		75
16	1967	Mannix		67
17	1972	The Streets of San Francisco	Joseph Hess	69
18	1973	Police Story		69
19	1973	Kojak	Krakauer	70
20	1974	The Manhunter		50
21	1989	Baywatch		60
22	1993	Frasier	Mr. Hawkins	77
23	1996	7th Heaven	Mr. McNeil	64
24	1997	Buffy the Vampire Slayer	Cleric	81
25	1998	Charmed	Judge Renault	82
26	1999	Roswell	Clayton Wheeler	77
27	2000	Malcolm in the Middle	Old Man	85
28	2000	Strong Medicine	Josiah / Amish Elder	71
29	2000	The District	Mr. Bukich	68
30	2001	The Division	Mr. Robbins	70
31	2001	Star Trek: Enterprise	Vulcan Priest	76
32	2001	Alias	Rose	68
33	2001	According to Jim	Old Man	65
34	2001	The Bernie Mac Show	Jeremiah	65
35	2003	Reno 911!	Priest	72
36	2003	Cold Case	Maurice Habershaw (2007)	78
37	2005	Bones	Crusty	82
38	2005	Criminal Minds	Old Nate	83
39	2008	Lewis Black's Root of All Evil	Self	88
40	2010	Hot in Cleveland	Arthur	74
41	2011	Suburgatory	Harold	67
42	2015	Con Man	Dale	67
43	2017	The Guest Book	Walter	70