Film

No.	Year	Title	Role	Vote Average
1	1949	The Undercover Man	Newsboy (uncredited)	62
2	1949	Barbary Pirate	Dexter Freeman	60
3	1949	Port of New York	Messenger	48
4	1949	And Baby Makes Three	Newsboy	49
5	1953	Marty	Angie	80
6	1953	The Bachelor Party	Bachelor	0
7	1955	Marty	Angie	74
8	1956	Storm Center	George Slater	64
9	1956	No Right to Kill	Angelo	0
10	1957	Beau James	Bernie Williams - Broadway producer	57
11	1957	The Sad Sack	Pvt. Stan Wenaslawsky	56
12	1958	Onionhead	Harry 'Doc' O'Neal	55
13	1959	The Scarface Mob	George Ritchie	71
14	1960	The Crowded Sky	Louis Capelli	56
15	1961	The Murder Men		0
16	1963	The Birds	Traveling Salesman at Diner's Bar	75
17	1966	Mister Buddwing	1st Cab Driver	59
18	1970	Kelly's Heroes	General's Aide (uncredited)	74
19	1974	Chinatown	Lawrence Walsh	79
20	1975	They Only Come Out at Night	Lt. Baylor	0
21	1984	Blame It on the Night	Attorney	75
22	1985	Movers & Shakers	Larry	37
23	1990	The Two Jakes	Lawrence Walsh	60
24	2004	Los Angeles Plays Itself	Walsh in Chinatown (archive footage)	76

Television

No.	Year	Title	Role	Vote Average
1	1947	Kraft Television Theatre	Pfc. Harry McCall	75
2	1947	Kraft Television Theatre	Sam Abbott	75
3	1948	The Philco Television Playhouse	Bachelor	63
4	1948	Studio One	Samuel Yarnell	50
5	1949	Suspense	Happy (uncredited)	49
6	1949	Lights Out		53
7	1952	Omnibus		60
8	1954	Inner Sanctum		70
9	1954	Climax!	Angelo	33
10	1954	Climax!	Chet Martin	33
11	1954	Climax!	Father Maclyn	33
12	1955	The Millionaire	Charlie Weber	50
13	1955	Alfred Hitchcock Presents	Stanley Crane	77
14	1955	Alfred Hitchcock Presents	Harry Brown	77
15	1955	The 20th Century Fox Hour	Leo Vardosch	54
16	1957	Alcoa Theatre	Dick Crane	65
17	1958	Wanted: Dead or Alive	Orv Daniels	69
18	1958	Westinghouse Desilu Playhouse		58
19	1959	One Step Beyond	Stanley Lockhart	56
20	1959	The Twilight Zone	Jackie Rhoades / John Rhoades	84
21	1959	The Twilight Zone	Pole	84
22	1959	The Untouchables	Giuseppe 'Joe' Zangara	79
23	1959	The Detectives	Willie Voight	56
24	1959	The Detectives	Al Huckins	56
25	1959	The Detectives	Stan	56
26	1960	Pete and Gladys		65
27	1960	Guestward, Ho!		40
28	1960	My Three Sons	Eddie Fowler	65
29	1960	The Roaring 20's		0
30	1961	The Defenders	District Attorney Lavin	62
31	1961	Cain's Hundred	Maury Troy	47
32	1961	Dr. Kildare	Theodore Roosevelt Hopkins	55
33	1962	Sam Benedict		60
34	1962	The Virginian	Aaron	65
35	1962	Don't Call Me Charlie	Al Allen	50
36	1962	Combat!	Pvt. Delaney	77
37	1963	Arrest and Trial	Harry Needles	77
38	1963	Mr. Novak	Jack Parkson	65
39	1963	Kraft Suspense Theatre	Frankie Shields	53
40	1964	The Man from U.N.C.L.E.	Buuder	72
41	1964	The Man from U.N.C.L.E.	L. C. Carson	72
42	1965	The Loner	Allerdyce	57
43	1965	The F.B.I.	Everett Albers	55
44	1966	Mission: Impossible	Augie Gorman	76
45	1967	Ironside	Sid Leppich	68
46	1967	Ironside	Franklin	68
47	1967	Judd for the Defense		75
48	1967	Mannix	Eddie Stacy	67
49	1967	Mannix	Albie Loos	67
50	1971	All in the Family	Sidney Schwartz	79
51	1974	Petrocelli	Jess Carson	71
52	1975	Barney Miller	Raymond Waymond	73
53	1977	Lou Grant	Simmons	73
54	1979	Hart to Hart	Al Teresi	68