Grey's Anatomy Season 5 Episode 9
In the Midnight Hour
Meredith, Cristina and Bailey come to Lexie and Sadie's rescue when a routine surgery goes horribly wrong, as Owen and Derek treat a man seriously injured while sleepwalking and Mark comforts the sleepwalker's distraught daughter.
Guest Stars
Gloria Garayua
Intern Graciella
Mark Saul
Steve
Jeffrey Dean Morgan
Denny Duquette
Leslie Grossman
Lauren Hammer
Madeline Carroll
Ivy Soltanoff