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Grey's Anatomy S4E15 — Losing My Mind

8.0

Grey's Anatomy•Season 4•Episode 15

Losing My Mind

8.0/10 · 1,480 votesMay 15, 200843 min

Ranked #8 of 16 in Season 4•matches the season avg

Dr. Wyatt refuses to let Meredith give up on therapy. Alex learns something else about Rebecca. The Chief wants Erica to perform a daring surgery. Christina continues to act strangely.

Directed byJames Frawley

Written byDebora Cahn

Previous episodeE14 · The Becoming Next episodeE16 · Freedom

Seasons23

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Season 4 Episodes16

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E15 8.0Now viewing

Losing My Mind

Freedom still

Freedom

Cast11

Ellen Pompeo

Ellen Pompeo

Meredith Grey

Chandra Wilson

Chandra Wilson

Miranda Bailey

Sandra Oh

Sandra Oh

Cristina Yang

Justin Chambers

Justin Chambers

Alex Karev

James Pickens Jr.

James Pickens Jr.

Richard Webber

Patrick Dempsey

Patrick Dempsey

Derek Shepherd

Katherine Heigl

Katherine Heigl

Izzie Stevens

Sara Ramirez

Sara Ramirez

Callie Torres

Eric Dane

Eric Dane

Mark Sloan

Chyler Leigh

Chyler Leigh

Lexie Grey

T. R. Knight

T. R. Knight

George O'Malley

Crew2

Debora Cahn

Debora Cahn

Writer

James Frawley

James Frawley

Director

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Episode Summary

"Losing My Mind" is episode 15 of Grey's Anatomy season 4. It scored 8.0/10 from 1,480 votes, ranking #8 of 16 episodes this season (season average 8.0). Directed by James Frawley and written by Debora Cahn, it aired on May 15, 2008.

Next: E16 · Freedom Best of Season 4