What a Difference a Day Makes
Run Time: 43 mins
Air Date: Thu, 7 May 2009
Average Rating: ⭐ 8.3 (9 votes)
ABCSeason 5 - Episode 22
Average Rating: ⭐ 8.3 (9)
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.