Grey's Anatomy returns next Thursday, April 5, with "The Lion Sleeps Tonight."

The following week's installment (April 12) will be entitled "Support System."

ABC's synopsis as follows:

• A devastated Cristina presses Owen to confess the intimate details of his affair.
• Mark takes his new authority very seriously when he steps in as chief of surgery for the day and promptly butts heads with Richard over a patient's liver transplant.
• Callie deems Meredith ready for the boards, while the rest of the residents continue to stress about the exam.
• Callie, Arizona and Bailey plan a much needed ladies night for Teddy.

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