Jessica Chastain has 'got the hots' for a big part of her Master's degree

Jessica Chastain has 'got the hots' for a big part of her Master's degree Jessica Chastain has opened up about her experiences at Harvard University. 3 September 2025 Jessica Chastain has "got the hots" for statistics. Jessica Chastain is studying at Harvard University The 48-year-old actress is currently studying for her Master's degree in public administration at Harvard University, having previously graduated from The Juilliard School as an actress. Explaining why she decided to go back to school, she told The Tonight Show Starring Jimmy Fallon: "I was just wanting to learn new things.