TMDb/Grey's Anatomy TV Grey's Anatomy star Kim Raver opens up about leaving after 16 seasons as Teddy Altman, sharing gratitude and reflecting on her character's emotional fare... May 14, 2026 AceShowbiz - Grey's Anatomy star Kim Raver has shared her heartfelt reflections on departing from the series after portraying Teddy Altman for many years. Her role, which began in 2009 during season six, has been one of the defining parts of her career, and she expressed deep gratitude for the opportunity to develop such a complex character over time.