Film

No.	Year	Title	Role	Vote Average
1	1950	Guilty Bystander	Mace	55
2	1950	The Strip Tease Murder Case	Johnny	10
3	1951	I Could Not Marry	[as Dennis Harrison] Jeff Whitby	0
4	1964	The Time Travelers	Councilman Willard	49
5	1969	Daddy's Gone A-Hunting	Dr. Parkington	50
6	1970	Tiger by the Tail	Frank Michaelis	50
7	1970	Joe	Bill Compton	65
8	1970	House of Dark Shadows	Sheriff George Patterson	66
9	1972	Dear Dead Delilah	Doctor Alonzo Charles	52
10	1974	The Death Squad	The Commissioner	66
11	1974	Night Games	Judge Medford	60
12	1974	Nightmare Honeymoon	John Kenmore	50
13	1974	Panic on the 5:22	Dudley Stevenson	53
14	1975	The First 36 Hours of Dr. Durant	Mr. Wesco	0
15	1977	Code Name: Diamond Head	Commander Yarnell	30
16	1980	The Secret of Nikola Tesla	Thomas Alva Edison	61
17	1980	The Georgia Peaches	Wade Holt	56
18	1981	Choices	Dr. Bowers	48
19	1981	Advice to the Lovelorn	Dave Marsh	50
20	1985	Heated Vengeance	Charlie Pope	34
21	1989	Chances Are	Archibald Blair	66
22	1994	The Air Up There	Father O'Hara	61

Television

No.	Year	Title	Role	Vote Average
1	1947	Kraft Television Theatre	Manchester	75
2	1947	Kraft Television Theatre		75
3	1948	The Ford Theatre Hour	Terry Rafferty	0
4	1948	Studio One		50
5	1950	The Jack Benny Program		78
6	1951	Tales of Tomorrow		60
7	1952	Omnibus		60
8	1954	Inner Sanctum		70
9	1955	The Millionaire	Kirk McLaughlin	50
10	1955	Gunsmoke	Trumbell	66
11	1955	Alfred Hitchcock Presents	Mr. Rose	77
12	1955	Alfred Hitchcock Presents	Harry Miller	77
13	1956	State Trooper		50
14	1956	Dick Powell's Zane Grey Theatre	Danch	55
15	1957	Sugarfoot	Cal Sears	48
16	1957	Wagon Train	Josh Anders	63
17	1957	Perry Mason	Martin Selkirk	77
18	1957	Perry Mason	Prosecutor Darryl Teshman	77
19	1957	Perry Mason	Martin Somers	77
20	1957	Perry Mason	Chick Farley	77
21	1958	Wanted: Dead or Alive	Eli	69
22	1958	Peter Gunn		65
23	1958	Yancy Derringer	Earle Bartley	56
24	1958	Behind Closed Doors		0
25	1958	77 Sunset Strip		67
26	1958	Man with a Camera		46
27	1959	One Step Beyond	Emmett North	56
28	1959	Tightrope	Barney MacCready	55
29	1959	Bonanza	Sam Bord	75
30	1959	Riverboat	Lansing	62
31	1959	The Many Loves of Dobie Gillis		58
32	1959	The Untouchables	Gil Haller	79
33	1959	Not for Hire		0
34	1960	The Tall Man	Curtis	63
35	1960	Checkmate	Nick Culley	41
36	1960	Stagecoach West	Hollis Collier	60
37	1960	Peter Loves Mary	Sam Brubaker	50
38	1961	Dr. Kildare	Franklin V. Powers	55
39	1962	The Virginian	Cappy Donald	65
40	1962	The Alfred Hitchcock Hour	Frenchy La Font	78
41	1963	The Dakotas		57
42	1963	The Fugitive	Harry Montjoy	72
43	1965	Lost in Space	Keema	71
44	1965	The Big Valley	Daniel Mannis	61
45	1965	The Big Valley	Ed Crawford	61
46	1965	The Big Valley	Ted Halyard	61
47	1965	Honey West	Carson	70
48	1966	Dark Shadows	Paul Stoddard	72
49	1967	Ironside		68
50	1967	Custer		60
51	1967	Judd for the Defense		75
52	1967	Mannix		67
53	1967	Mannix	Darrell Bigelow	67
54	1968	Hawaii Five-O	Elliott Webster	71
55	1968	The Mod Squad	Carson Alexander	63
56	1968	The Mod Squad	Frank Farrell	63
57	1971	All in the Family	Gordie Lloyd	79
58	1971	All in the Family	Mr. Scanlon	79
59	1971	Cannon		65
60	1971	Owen Marshall: Counselor at Law	Judge	63
61	1971	McMillan & Wife	Leon Silver	69
62	1971	McMillan & Wife	George Church	69
63	1972	Emergency!		78
64	1972	Emergency!	Mr. Hollister	78
65	1972	The Streets of San Francisco		69
66	1972	The Streets of San Francisco	Mr. Tyler	69
67	1973	Kojak	Clay Dexter	70
68	1974	The Six Million Dollar Man	Carlton Harris	73
69	1974	The Rockford Files	Walter Hart	75
70	1975	Barbary Coast		50
71	1975	Kate McShane	Conrad	50
72	1976	The Bionic Woman		70
73	1976	Bert D'Angelo Superstar		50
74	1976	Quincy, M.E.		75
75	1976	Quincy, M.E.	Tony Larson	75
76	1977	Eight Is Enough		60
77	1977	The Incredible Hulk	Buck	73
78	1977	What Really Happened to the Class of '65?		45
79	1978	Fantasy Island	Theodore Chandler	64
80	1978	Dallas	Vaughn Leland	69
81	1978	The Runaways		50
82	1981	The Sophisticated Gents	Wilbur Marcus	70
83	1981	The Fall Guy	Selwyn / General Treeves	76
84	1981	Simon & Simon		67
85	1982	Cagney & Lacey		69
86	1982	Remington Steele	Duncan Harlow	71
87	1982	St. Elsewhere		55
88	1984	Murder, She Wrote	Dexter Baxendale	75
89	1984	Murder, She Wrote	Dr. Robert Markle	75
90	1985	The Twilight Zone	(segment "The Girl I Married")	78
91	1986	It's Garry Shandling's Show	Dr. Paul Derwin	72
92	1987	The Bronx Zoo		50
93	1989	Coach	Benjamin	68