Season 7 Episode 4 episode 4

Grey's Anatomy Season 7 Episode 4 "Can't Fight Biology" Promo

Grey's Anatomy Season 7 Episode 4 "Can't Fight Biology" Promo

How amazing was last night's episode of Grey's Anatomy? The worst thing about a Thursday is that we have to wait another 7 days until the next episode of Grey's Anatomy. To make the time pass by quicker, check out this promo for next week's episode of Grey's Anatomy!