Become an IMDbPro Member Today

Get access to the essential resource for the entertainment industry

Find Contacts & Representation

Showcase Yourself & Find Jobs

Explore Industry Trends & Box Office Data

Stay connected with contact details for over 300,000 industry professionals and companies

Manage your photos and the credits you're Known For, and access thousands of open casting notices

Uncover box office insights and use IMDbPro Track to get personalized industry updates

Start your 30-Day free trial
Already a member?

Grey's Anatomy

What a Difference a Day Makes (Season 5, Episode 22)
TV-14
TV Episode | 60 min | Drama, Romance

A car crash involving students going to their college graduation takes its toll on the residents in the ER, Derek's wedding gift is uniquely suited for Meredith - even if the oversight is not. Meanwhile, Denny's return has Derek and Bailey...See moreA car crash involving students going to their college graduation takes its toll on the residents in the ER, Derek's wedding gift is uniquely suited for Meredith - even if the oversight is not. Meanwhile, Denny's return has Derek and Bailey searching for the cause, and the results will change the outcome of the day. Written by layle See less
Director
Writers
Shonda Rhimes (created by) | Peter Nowalk (story editor)
Composer
Cinematographer
Production Designer
Status
Edit Released
Updated May 7, 2009

Release date
May 7, 2009 (United States)

Contacts

Become a member to see contact information for What a Difference a Day Makes.

Cast

+ Add Cast
33 cast members
Name STARmeter Known for
Ellen Pompeo
Dr. Meredith Grey Dr. Meredith Grey   See fewer
Top 5000
Sandra Oh
Dr. Cristina Yang Dr. Cristina Yang   See fewer
Top 5000
Katherine Heigl
Dr. Izzie Stevens Dr. Izzie Stevens   See fewer
Top 5000
Justin Chambers
Dr. Alex Karev Dr. Alex Karev   See fewer
Top 5000
T.R. Knight
Dr. George O'Malley Dr. George O'Malley   See fewer
Top 5000
Chandra Wilson
Dr. Miranda Bailey Dr. Miranda Bailey   See fewer
Members only
James Pickens Jr.
Dr. Richard Webber Dr. Richard Webber   See fewer
Members only
Sara Ramirez
Dr. Callie Torres Dr. Callie Torres   See fewer
Top 5000
Eric Dane
Dr. Mark Sloan Dr. Mark Sloan   See fewer
Top 5000
Chyler Leigh
Dr. Lexie Grey Dr. Lexie Grey   See fewer
Top 5000
Kevin McKidd
Dr. Owen Hunt Dr. Owen Hunt   See fewer
Top 5000
Patrick Dempsey
Dr. Derek Shepherd Dr. Derek Shepherd   See fewer
Top 5000
Jeffrey Dean Morgan
Denny Duquette Denny Duquette   See fewer
Top 500
Jessica Capshaw
Dr. Arizona Robbins Dr. Arizona Robbins   See fewer
Top 5000
Amy Gumenick
Becca Wells Becca Wells   See fewer
Members only
Members only
Robin Gwynne
Becca's Mom Becca's Mom   See fewer
Members only
Trent Gill
David David   See fewer
Members only
Mark Saul
Intern Steve Intern Steve   See fewer
Members only
Molly Kidder
Intern Megan Intern Megan   See fewer
Members only
Candice Afia
Intern Laura Intern Laura   See fewer
Members only
Mickey Maxwell
Minister Minister   See fewer
Members only
Amrapali Ambegaokar
Intern Dani Intern Dani   See fewer
Members only
Tymberlee Hill
Intern Claire (as Tymberlee Chanel) Intern Claire (as Tymberlee Chanel)   See fewer
Members only
Winston Story
Intern Leo Intern Leo   See fewer
Members only
Joe Williamson
Intern Pierce (as Joseph Williamson) Intern Pierce (as Joseph Williamson)   See fewer
Members only
Payton Silver
Dr. Knox Dr. Knox   See fewer
Members only
Wayne Lopez
Paramedic #1 Paramedic #1   See fewer
Members only
Shi Ne Nielson
Paramedic #2 (as Shi Ne Neilson) Paramedic #2 (as Shi Ne Neilson)   See fewer
Members only
Mac Brandt
Paramedic #3 Paramedic #3   See fewer
Members only
Tim Chiou
Paramedic #4 Paramedic #4   See fewer
Members only
Bokhee An
Nurse Bokhee (uncredited) Nurse Bokhee (uncredited)   See fewer
Members only
Jennifer Couch
Dana (uncredited) Dana (uncredited)   See fewer
Members only
There was an issue loading this tab.
There was an issue loading this tab.
There was an issue loading this tab.
There was an issue loading this tab.
There was an issue loading this tab.
There was an issue loading this tab.
There was an issue loading this tab.
There was an issue loading this tab.

MOVIEmeter

44

Become a member to access additional data

Ratings Breakdown

9.3 / 10 | 1,269 votes