Lydia Martin is a fictional character from the television series Teen Wolf, which aired from 2011 to 2017. She is portrayed by actress Holland Roden and is known for her intelligence, beauty, and strong personality. Lydia is a popular student at Beacon Hills High School and is initially introduced as a typical high school queen bee, but her character evolves significantly throughout the series. As the story progresses, Lydia discovers her abilities as a Banshee, a supernatural being who can sense death and foretell tragedies. This new identity adds depth to her character, showcasing her bravery and resilience as she navigates the challenges of being part of a supernatural world alongside her friends, including Scott McCall and Stiles Stilinski.