Grey’s Anatomy Season 7, Episode 12, "Start Me Up," focuses on the intense emotional fallout of Callie's pregnancy revelation and the beginning of the competitive race for Chief Resident. The episode features key character developments, including Arizona’s plea for a second chance and significant medical storylines involving Treacher Collins syndrome and a, ethical, high-stakes surgical case. For a safe and high-quality viewing experience, you can find Grey’s Anatomy Season 7 on official platforms like Hulu , Netflix, or by purchasing episodes on Apple TV Store . Grey's Anatomy Season 7 Episode 12 Recap: Start Me Up