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Grey's Anatomy· Season 5 · Episode 22

What a Difference a Day Makes

S05E22·9.1·May 7, 2009·1h·ABC

As Meredith, Derek and all of their friends prepare for the big wedding, a group of college students, injured in a car crash as they were heading to their graduation ceremony, is admitted to the ER. Meanwhile, Izzie fears the worst when she begins experiencing familiar symptoms.

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#1In Season 5of 24 rated episodes

#7All-timeof 466 rated episodes

+0.6vs season avgSeason 5 averages 8.5

2009First airedMay 7, 2009

Guest stars

Jeffrey Dean Morgan

Jeffrey Dean Morganas Denny Duquette

Jessica Capshaw

Jessica Capshawas Dr. Arizona Robbins

Amy Gumenick

Amy Gumenickas Becca Wells

Roberto Urbina

Roberto Urbinaas Jordan

Payton Silver

Payton Silveras Dr. A. Knox

Mark Saul

Mark Saulas Dr. Steve Mostow

Molly Kidderas Dr. Megan Nowland

Joseph Williamson

Joseph Williamsonas Dr. Pierce Halley

Winston Story

Winston Storyas Dr. Leo Byrider

Amrapali Ambegaokar

Amrapali Ambegaokaras Dr. Dani Mandvi

Candice Afia

Candice Afiaas Intern Laura

Tymberlee Hill

Tymberlee Hillas Intern Claire

Shi Ne Nielson

Shi Ne Nielsonas Paramedic

Mac Brandt

Mac Brandtas Paramedic #3

Crew

Rob CornDirector

Shonda Rhimes

Shonda RhimesWriter

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