Read about Sally's time with Uta in her acting classes.
Spanish Vanity Fair Uta article at https://www.revistavanityfair.es/cultura/articulos/uta-hagen-la-mujer-que-puso-a-judy-garland-a-un-paso-de-su-segundo-oscar/43096
Sources: A Memoir by Uta Hagen is a back in Print!. Buy now from Amazon: https://amzn.to/2LLHYC8