Maggie Smith – 86

With a career spanning almost seven decades, Maggie Smith has now become one of the most recognized English actresses out there. After all, she participated in some of the most iconic movies ever made. Some of them are The Prime of Miss Jean Brodie and A Room with a View. Maggie, who’s been in all the Harry Potter films, was recently cast in 2019’s Downton Abbey, a movie made as a followup to the series. The 84-year-old is on top of looking amazing and is still incredibly active. An upcoming project of hers is the 2020 film titled A Boy Called Christmas.