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Grey's Anatomy: Season 4

4x15 Losing My Mind
TV-14

Episode

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Aired2008-05-16T02:00:00Z on ABC
Runtime43m
DirectorJames Frawley

WriterDebora Cahn
CountryUnited States
LanguagesEnglish
GenresDrama

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.

Private Notes

Grey's Anatomy: Season 4

4x15 Losing My MindTV-14

ActorsAll Cast & Crew

Season Regulars 11

Guest Stars 10

Ellen Pompeo

Meredith Grey

Chandra Wilson

Miranda Bailey

Sandra Oh

Cristina Yang

James Pickens Jr.

Richard Webber

Katherine Heigl

Izzie Stevens

Justin Chambers

Alex Karev

T.R. Knight

George O'Malley

Sara Ramirez

Callie Torres

Patrick Dempsey

Derek Shepherd

Eric Dane

Mark Sloan

Chyler Leigh

Lexie Grey

Brooke Smith

Erica Hahn

Cress Williams

Tucker Jones

Amy Madigan

Katharine Wyatt

Lauren Stamile

Nurse Rose

April Grace

Greta's Sister

Jeffrey D. Sams

Andre Barrett

Paul Dooley

Dr. Walter Tapley

Regina Taylor

Greta

Elizabeth Reaser

Rebecca Pope

Bruce Purcell

Patient (uncredited)

4x15 Losing My Mind
TV-14

Actors
All Cast & Crew

Season Regulars
11

Guest Stars
10