Film

No.	Year	Title	Role	Vote Average
1	1957	The Book of Acts Series	Silas	0
2	1961	The Explosive Generation	Science Teacher	53
3	1965	The Princess and the Magic Frog	Prof. Antonio	0
4	1967	The Karate Killers	Leading Scientist	49
5	1967	Doctor, You've Got to Be Kidding!	Courtney	55
6	1969	In Name Only	J.P. Robinson	0
7	1973	Westworld	Supervisor	68
8	1974	Murder or Mercy	Bailiff	0
9	1975	The Family Nobody Wanted	Judge Goldman	58
10	1976	The Captive: The Longest Drive 2	Col. Porter	10
11	1976	Buffalo Rider	Narrator (voice)	25
12	1978	The One Man Jury	Judge	54
13	1978	The Crash of Flight 401	Dr. Baylor	75
14	1981	The Five of Me	Older Man	90
15	1982	The Jupiter Menace	2nd Narrator	55
16	1983	Garfield on the Town	Grandfather (voice)	75
17	1985	Garfield's Halloween Adventure	Old Man (voice)	74
18	1987	Spruce Goose & Queen Mary: Official Video Tours	Narrator (voice)	0
19	1988	Where America Began: Jamestown, Colonial Williamsburg, Yorktown	Narrator	0
20	1988	Garfield: His 9 Lives	God (voice)	64
21	1989	Yellowstone Aflame	Narrator	0
22	1989	Garfield's Babes and Bullets	O'Felix (voice) (as Lindsay Workman)	74
23	1991	The Naked Gun 2½: The Smell of Fear	"Your coat, sir?"	68

Television

No.	Year	Title	Role	Vote Average
1	1959	Bonanza	Clerk	75
2	1959	The Twilight Zone	Bartender	84
3	1963	The Outer Limits	Dr. Anderson (as Lindsay Workman)	78
4	1964	Bewitched	Dr. Koblin	79
5	1964	Bewitched	Conductor	79
6	1964	Bewitched	Doctor Koblin	79
7	1964	Daniel Boone	Dr. Marcus Winter	69
8	1965	I Dream of Jeannie	Gen. William Fletcher	78
9	1965	I Dream of Jeannie	Peterfy	78
10	1966	Batman	Tuthill	73
11	1967	The Flying Nun	George Bragan	63
12	1968	Land of the Giants	Cunningham - Jeweler	67
13	1970	Night Gallery	1st Doctor (segment "The Little Black Bag") (as Lindsay Workman)	78
14	1972	Temperatures Rising	Dr. Bradley	50
15	1974	Police Woman	The Medical Examiner	63