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	50
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	65
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	1948	Studio One	Patrick Hogan - The Citizen	50
6	1948	Studio One	Wetterman	50
7	1949	Hands of Murder		0
8	1950	Robert Montgomery Presents		56
9	1950	Cameo Theatre		0
10	1950	Armstrong Circle Theatre		30
11	1950	Armstrong Circle Theatre	Willy Frey	30
12	1950	Armstrong Circle Theatre	Barnes	30
13	1950	The Jack Benny Program		78
14	1951	Tales of Tomorrow		60
15	1952	Omnibus		60
16	1954	Inner Sanctum		70
17	1955	The Millionaire	Kirk McLaughlin	50
18	1955	Gunsmoke	Trumbell	66
19	1955	The Phil Silvers Show	Publicity for Mike Todd (uncredited)	70
20	1955	Alfred Hitchcock Presents	Mr. Rose	78
21	1955	Alfred Hitchcock Presents	Harry Miller	78
22	1956	State Trooper	Pete Rogers	50
23	1956	Dick Powell's Zane Grey Theatre	Danch	55
24	1956	Dick Powell's Zane Grey Theatre	Maury Greeve	55
25	1957	Sugarfoot	Cal Sears	48
26	1957	Wagon Train	Josh Anders	64
27	1957	Perry Mason	Martin Selkirk	77
28	1957	Perry Mason	Prosecutor Darryl Teshman	77
29	1957	Perry Mason	Martin Somers	77
30	1957	Perry Mason	Chick Farley	77
31	1958	Mickey Spillane's Mike Hammer	Ed Camden	66
32	1958	Mickey Spillane's Mike Hammer	Simon Loomis	66
33	1958	Wanted: Dead or Alive	Eli	68
34	1958	Peter Gunn		66
35	1958	Yancy Derringer	Earle Bartley	56
36	1958	Behind Closed Doors		0
37	1958	77 Sunset Strip	Fred Homer	67
38	1958	Man with a Camera		46
39	1959	One Step Beyond	Emmett North	56
40	1959	Tightrope	Barney MacCready	55
41	1959	Bonanza	Sam Bord	75
42	1959	The Deputy	Finn Regan	62
43	1959	Riverboat	Lansing	62
44	1959	The Many Loves of Dobie Gillis		60
45	1959	The Many Loves of Dobie Gillis	Desk Sgt. Lafferty	60
46	1959	The Untouchables	Gil Haller	78
47	1959	Not for Hire		0
48	1960	The Tall Man	Curtis	63
49	1960	Checkmate	Nick Culley	41
50	1960	Stagecoach West	Hollis Collier	60
51	1960	Stagecoach West	Teacher	60
52	1960	Peter Loves Mary	Sam Brubaker	50
53	1961	Dr. Kildare	Franklin V. Powers	55
54	1962	The Virginian	Cappy Donald	63
55	1962	The Alfred Hitchcock Hour	Frenchy La Font	78
56	1963	The Dakotas		57
57	1963	The Fugitive	Harry Montjoy	72
58	1964	The Young Marrieds	Phil Buckley #1	30
59	1965	Lost in Space	Keema	71
60	1965	The Big Valley	Daniel Mannis	61
61	1965	The Big Valley	Ted Halyard	61
62	1965	The Big Valley	Ed Crawford	61
63	1965	Honey West	Carson	70
64	1966	Dark Shadows	Paul Stoddard	72
65	1966	T.H.E. Cat	Cahill	72
66	1967	Ironside		68
67	1967	Coronet Blue	Jackson	55
68	1967	Custer		60
69	1967	Judd for the Defense		75
70	1967	Mannix	Darrell Bigelow	67
71	1967	Mannix	Frankie West	67
72	1968	It Takes a Thief	State's Attorney	71
73	1968	Hawaii Five-O	Elliott Webster	71
74	1968	The Mod Squad	Carson Alexander	62
75	1968	The Mod Squad	Frank Farrell	62
76	1971	All in the Family	Gordie Lloyd	78
77	1971	All in the Family	Mr. Scanlon	78
78	1971	Cannon		65
79	1971	Owen Marshall: Counselor at Law	Judge	63
80	1971	McMillan & Wife	Leon Silver	69
81	1971	McMillan & Wife	George Church	69
82	1972	Emergency!	Mr. Hollister	78
83	1972	Emergency!	Dr. Kent Donaldson, Sr.	78
84	1972	Emergency!	Trader Jack	78
85	1972	The Streets of San Francisco	Mr. Tyler	69
86	1972	The Streets of San Francisco	Sam Converse	69
87	1972	The Streets of San Francisco	Dr. Thompson	69
88	1973	Barnaby Jones	John R. Thurston	69
89	1973	Barnaby Jones	Warren Christie	69
90	1973	Kojak	Clay Dexter	70
91	1974	The Six Million Dollar Man	Carlton Harris	73
92	1974	The Rockford Files	Walter Hart	76
93	1975	Barbary Coast		50
94	1975	Kate McShane	Conrad	50
95	1976	The Bionic Woman		70
96	1976	Bert D'Angelo Superstar		50
97	1976	Quincy, M.E.	Tony Larson	75
98	1976	Quincy, M.E.	Charles Curtis	75
99	1976	Quincy, M.E.	Garfield Calhoun	75
100	1977	Eight Is Enough	Harry Mitchell	61
101	1977	The Incredible Hulk	Buck	73
102	1977	What Really Happened to the Class of '65?		45
103	1978	Fantasy Island	Theodore Chandler	64
104	1978	Dallas	Vaughn Leland	68
105	1978	The Runaways		50
106	1979	$weepstake$		0
107	1981	The Sophisticated Gents	Wilbur Marcus	70
108	1981	The Fall Guy	Selwyn / General Treeves	75
109	1981	Simon & Simon	Admiral Danforth	67
110	1981	Simon & Simon	Duncan Wells	67
111	1981	Simon & Simon	Chuck Williams	67
112	1982	Cagney & Lacey		70
113	1982	Remington Steele	Duncan Harlow	71
114	1982	St. Elsewhere	Mr. Collins	56
115	1984	Murder, She Wrote	Dexter Baxendale	75
116	1984	Murder, She Wrote	Dr. Robert Markle	75
117	1985	The Twilight Zone	(segment "The Girl I Married")	77
118	1986	It's Garry Shandling's Show	Dr. Paul Derwin	72
119	1987	The Bronx Zoo		50
120	1988	Paradise	Clay Jennings	54
121	1989	Coach	Benjamin	67