One Step Too Far

Overview

Derek encourages a hesitant Meredith to work with him again in neurology; Jackson's mother, Catherine Avery, returns to Seattle Grace with a urology fellow and develops an interest in Richard; and Cristina becomes increasingly suspicious of Owen's every move. Meanwhile, Alex tries to deny the fact that Morgan may be falling for him.

Guest Stars

Teresa Huang

Nurse Ruth

Payton Silver

Dr. Knox

Debbie Allen

Catherine Avery

Amanda Fuller

Morgan Peterson

Summer Glau

Emily Kovach

James Avery

Sam

Rebecca Hazlewood

Mara Keaton

Ginny McMath

Irene