‘Grey’s Anatomy’ Writer Unpacks That 450th Episode Pregnancy Reveal and Amelia’s Bold Decision" /> <script type="application/ld+json" class="yoast-schema-graph

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Zoanne Clack also tells TheWrap about that tribute to Monica Beltran and writing for the “lady sister chiefs” in Season 22 Note: This story contains spoilers from ‘Grey’s Anatomy” Season 22, Episode 2. “Grey’s Anatomy” celebrated 450 episodes with a nostalgic and emotional hour, which gave fans an anticipated reunion and big reveals. The milestone episode, titled “We Built This City,” saw Dr. Maggie Pierce (Kelly McCreary) return to Seattle to help Meredith (Ellen Pompeo) care for Amelia (