Diane Brewster

From Wikipedia, the free encyclopedia Diane Brewster (March 11, 1931 – November 12, 1991) was an American actress most noted for playing three distinctively different roles in television series of the 1950s and 1960s: confidence trickster Samantha Crawford in the western Maverick; pretty young second-grade teacher Miss Canfield in Leave It to Beaver; and doomed wife Helen Kimble in The Fugitive.
Cast

The Invisible Boy
Mary Merrinoe

The Young Philadelphians
Kate Judson Lawrence

The Man in the Net
Vicki Carey

Torpedo Run
Jane Doyle

Pharaoh's Curse
Sylvia Quentin

Quantrill's Raiders
Sue Walters

Courage of Black Beauty
Ann Rowden

King of the Wild Stallions
Martha Morse

Black Patch
Helen Danner

Still the Beaver
Miss Canfield

So You Want to Be Pretty
Nurse Anna (uncredited)