Grey's Anatomy › Season 7

S7 E4: Can't Fight Biology

Name: Can't Fight Biology
Released: 2010-10-14

Derek and Meredith visit the obstetrician and receive disturbing news; Lexie notices April and Meredith growing closer; Jackson tries to get ahead in the operating room.

Air date	Oct 14, 2010
Runtime	43 minutes
TMDB rating	★ 7.8/10