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Grey's Anatomy S15E18 — Add It Up
7.2
Grey's Anatomy•Season 15•Episode 18

Add It Up

7.2/10 · 990 votesMar 21, 201943 min

Ranked #25 of 25 in Season 15•−0.7 vs season avg

Discussion

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

Directed byMichael W. Watkins
Written byAlex Manugian
Previous episodeE17 · And Dream of SheepNext episodeE19 · Silent All These Years
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Cast11

Ellen Pompeo

Ellen Pompeo

Meredith Grey

Chandra Wilson

Chandra Wilson

Miranda Bailey

Justin Chambers

Justin Chambers

Alex Karev

James Pickens Jr.

James Pickens Jr.

Richard Webber

Caterina Scorsone

Caterina Scorsone

Amelia Shepherd

Camilla Luddington

Camilla Luddington

Jo Wilson

Kevin McKidd

Kevin McKidd

Owen Hunt

Kim Raver

Kim Raver

Teddy Altman

Jesse Williams

Jesse Williams

Jackson Avery

Kelly McCreary

Kelly McCreary

Maggie Pierce

Giacomo Gianniotti

Giacomo Gianniotti

Andrew DeLuca

Crew3

Michael W. Watkins

Michael W. Watkins

Director

A

Alex Manugian

Writer

M

Meg Marinis

Executive Producer

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Episode Summary

"Add It Up" is episode 18 of Grey's Anatomy season 15. It scored 7.2/10 from 990 votes, ranking #25 of 25 episodes this season (season average 7.9). Directed by Michael W. Watkins and written by Alex Manugian, it aired on March 21, 2019.

Next: E19 · Silent All These YearsBest of Season 15