Mackenzie Elizabeth Aladjem (born September 11, 2001) is an American child actress. She co-starred in the Showtime series Nurse Jackie as the titular character's daughter, Fiona Peyton, for which she won a Young Artist Award. She also is appearing in the soap opera All My Children as Miranda Montgomery. She was born the same day as the 9/11 attacks on the World Trade Center and the Pentagon. Aladjem is also a dancer.