Gwyneth Paltrow was on set working on 'Sylvia,' a biopic about the writer Sylvia Plath, two weeks after the death of her father, Bruce Paltrow. Her grief helped her tap into the character, she said, but the role was also beneficial to her healing.
https://people.com/gwyneth-paltrow-sylvia-plath-weeks-after-dad-died-de…