S6, E3: Izzie returns to work; Seattle Grace residents position themselves to avoid lay-offs; Cristina tries to work with Arizona in the paediatric ward.

Starring Sarah Utterback,  Adrienne Barbeau,  James Frain 

S6, E3: Izzie returns to work; Seattle Grace residents position themselves to avoid lay-offs; Cristina tries to work with Arizona in the paediatric ward.