She got a Best Supporting Actress Oscar nomination for her last big screen performance. That performance was in a family film that was a gigantic box office hit. It also took the Oscars for Best Director and Best Picture of 1965. Peggy Wood played the Reverend Mother in the abbey opposite Julie Andrews as Maria in THE SOUND OF MUSIC. We see the affection she has for Maria when all the nuns sing "How Do You Solve a Problem Like Maria?" right after the film's gorgeous opening with Julie Andrews singing the title tune.
The sentiment and attitude of that number and of Peggy Wood's performance as Mother Abbess are the exact opposite of her character in another film classic, one that came out in 1937.
Esther crestfallen yet politely replies, "But maybe...I'm that one."
There you have it. Two different kinds of Wood for one double feature.