Check out the Grey’s Anatomy 15×18 Promo Trailer. The Season 15 Episode 18 is titled “Add It Up” and the debut is March 21st, 2019. Alex has a bone to pick with Deluca and Meredith tries to stay out of it.

Story Teaser:- Maggie introduces mood rooms as an alternative approach to medicine. Alex and DeLuca butt heads over an 11-year-old patient who tries to sabotage her own surgery. Jackson and Richard deal with a gender non-binary patient. Meanwhile, Teddy has a pregnancy scare that brings Owen and Koracick to odds.

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