Film

No.	Year	Title	Role	Vote Average
1	1959	Libel	Maisie	69
2	1961	The Horsemasters	Joan	70
3	1962	The Girl on the Boat	Billie Bennett	56
4	1964	Nothing But the Best	Ann Horton	58
5	1964	Kiss Me, Kate	Lois Lane	0
6	1964	The Dream Machine	Self	70
7	1965	Those Magnificent Men in Their Flying Machines or How I Flew from London to Paris in 25 Hours 11 Minutes	Airline Hostess	68
8	1966	Alfie	Siddie	65
9	1966	Stop the World: I Want to Get Off	Evie / Anya / Ara / Ginnie	43
10	1987	Side by Side by Sondheim		0
11	1998	Hey, Mr. Producer! The Musical World of Cameron Mackintosh		20
12	2005	Mrs Palfrey at The Claremont	Mrs. De Salis	67
13	2006	Return to Halloweentown	Professor Periwinkle	67
14	2011	I Had The X Factor... 25 Years Ago	Self - 1986 Judge (archive footage)	0
15	2012	Produced By George Martin	Self	74
16	2017	The Last Word	Margaret Dumont	66
17	2018	Betty White: First Lady of Television	Self	75

Television

No.	Year	Title	Role	Vote Average
1	1954	The Wonderful World of Disney	Joan	78
2	1955	This Is Your Life	Self	64
3	1956	Tony Awards	Self - Performer	51
4	1956	Tony Awards	Self - Nominee	51
5	1956	Tony Awards	Self - Presenter	51
6	1959	International Detective	Katie O'Brien	70
7	1959	International Detective	Susan	70
8	1962	The Merv Griffin Show	Self	58
9	1962	That Was The Week That Was		80
10	1963	The Danny Kaye Show	Self	63
11	1964	Mainly Millicent		0
12	1967	Piccadilly Palace		0
13	1970	From a Bird's Eye View	Millie Grover	55
14	1976	Tell Me Another		80
15	1976	Tell Me Another	Herself	80
16	1982	Newhart		71
17	1986	L.A. Law	Arlene Sabrett	71
18	1986	Downtown	Harriet Conover	50
19	1989	Coach	Tita	68
20	1989	Hardball		70
21	1990	The Upper Hand	Dolly Hamp	70
22	1991	Pebble Mill	Self	31
23	1992	Moon and Son		0
24	1993	Frasier	Gertrude Moon	77
25	1995	The Drew Carey Show	Helen	66
26	1998	Will & Grace	Leni	69
27	1999	Stark Raving Mad	Katie Randall	65
28	2000	Gilmore Girls	Debut Presenter	79
29	2005	The Suite Life of Zack & Cody	Mrs. Delacourt	76
30	2005	Bones	Evelyn Schumacher	82
31	2007	Chuck	Mrs. Winterborne	77
32	2009	Castle	Oona Marconi	80
33	2009	Modern Family	Charlotte	79
34	2010	Hot in Cleveland	Agnes Bratford	74
35	2011	2 Broke Girls	Gertrude Goolsby	72
36	2015	Grace and Frankie	Joan-Margaret	77
37	2018	Morecambe & Wise in America	Self	0