Gillian Zinser, precisely 5ft 4 ½ (163.8 cm) tall, is an American actress whose petite stature has defined her on-screen presence and roles. Best known for portraying Ivy Sullivan on the TV series 90210, her height lent a youthful, relatable energy to the character's surfer vibe and dramatic arcs. In 2011, Zinser made her feature film debut in The Truth Below, an MTV television film, where her compact frame amplified her versatile appeal in thriller settings.