Agnes Robertson Moorehead (December 6, 1900 – April 30, 1974)

Moorehead began acting with Orson Wells and the Mercury Theatre. She
later appeared in more than seventy films beginning in 1941 with Citizen
Kane and on dozens of television shows during a career that spanned
more than thirty years, Moorehead is most  known to viewing audiences
for her role as the Endora the witch in the ABC-TV series Bewitched
(1964-1972). She earned on Emmy Award and two Golden Globe
awards in addition to four Academy Award and sis Emmy Award
nominations. Award nominations.

Agnes Moorehead in the 1961 Twilight Zone episode “The Invaders”

 
Moorehead as Endora and Elizabeth Montgomery as Samantha in Bewitched.