Invasion

8
/10
As Mercy West merges with Seattle Grace, battle lines are drawn between the two hospital's residents over the patients.
S6.E5

Grey's Anatomy

Invasion

season 6 episode 5

episode aired on october 2009

Episode rating

Season 6
8.4
E1
8.2
E2
7.8
E3
7.9
E4
8.0
E5
9.0
E6
8.7
E7
8.4
E8
8.1
E9
7.9
E10
8.0
E11
7.8
E12
8.0
E13
8.0
E14
8.8
E15
8.0
E16
7.9
E17
7.8
E18
7.9
E19
7.7
E20
8.1
E21
8.2
E22
9.6
E23
9.7
E24

Cast of episode