Rajni Kareer

The inner workings of the hospital are seen through the eyes of Dr. Cuddy.

Bailey arranges a domino kidney surgery involving all the residents and interns; Meredith is upset Derek didn't include her in the article on their clinical trial.

Michael gets medical attention from the most unlikely of places, and Charles Westmoreland returns to help uncover the true meaning of Scylla. Meanwhile, Lincoln and Sucre race to stop Gretchen before Scylla is lost forever.

Martin’s mission to uncover clues and expose the potentially sinister Aster Corps has global consequences when an Aster Corps employee is crossing the border in Pakistan. Meanwhile, ruthless religious zealot Guillermo continues to track down the “36” Righteous Ones, and Jake leads Lucy to a woman with alarming connections to her missing daughter Amelia.

Reagan (Christina Applegate) and Ava’s (Maya Rudolph) changing responsibilities at home, a newly walking Amy and Julian’s (guest star Chris Diamantopoulos) most recent gift to Ava, a dog, threaten to interfere with the booking of their dream guest – music legend Stevie Nicks (as herself). Meanwhile, Chris (Will Arnett) might be in over his head when he is “promoted” to a younger hockey league. Jennifer Hall also stars.