Kiernan Shipka Recalls Her 'Mad Men' Character Getting Her Period Before She Did in Real Life: It Felt 'Like a Trial Run'

Liza Esquibias, an Editorial Intern at PEOPLE, is a rising senior studying Journalism at Pepperdine. Kiernan Shipka reflects on her childhood acting career, sharing her experience on Mad Men and how she navigated mature roles as a child star with gratitude for maintaining her innocence.