Ezra Fitz is a fictional character from the television series Pretty Little Liars, which is based on the book series by Sara Shepard. He is portrayed by actor Ian Harding and is known for being a young English teacher at Rosewood High School. Ezra becomes romantically involved with one of the main characters, Aria Montgomery, which creates various complications throughout the series. Ezra is characterized by his intelligence, passion for literature, and a mysterious past. His relationship with Aria is central to the plot, as it faces challenges from their age difference and the secrets surrounding their lives. Throughout the series, Ezra's character evolves, revealing deeper layers and personal struggles.