Rosie Day

Rosie Jane Day (born 1995 or 1996) is an English actress, author, playwright, and filmmaker. She is known for her portrayals of Mary Hawkins in the Starz historical drama series ''Outlander'' (2016), Tina Pemberton in Sky One's comedy-drama series ''Living the Dream'' (2017–2019), Summer Falk in the romantic comedy film ''All Roads Lead to Rome'' (2016), and Sierra in the supernatural horror film ''Down a Dark Hall'' (2018).

Day is an ambassador for stem4, a teenage mental health charity. Her debut book, ''Instructions for a Teenage Armageddon''—based on her one-woman show of the same name—was published in 2021. Provided by Wikipedia