GREY’S ANATOMY - “Never Felt So Alone” - It’s all hands on deck at Grey Sloan when a group of medical students is injured by a floor collapsing at their white coat party. Jo and Link are forced to talk about the future, while Jules confronts Winston about his attitude. THURSDAY, APRIL 11 (9:00-10:01 p.m. EDT) on ABC. (Disney/Anne Marie Fox) CATERINA SCORSONE

GREY’S ANATOMY - “Baby Can I Hold You” - Dr. Arizona Robbins returns to Grey Sloan for a particularly complicated case. The interns are interrogated about their past mistakes, while Teddy is eager to return to work after her health scare. THURSDAY, APRIL 4 (9:00-10:01 p.m. EDT) on ABC. (Disney/Bonnie Osborne) JESSICA CAPSHAW, CHANDRA WILSON

Grey’s Anatomy - “Walk on the Ocean” - Meredith and Amelia work to secure funds for their research while Amelia finds herself at odds with a new attending. Levi runs into someone from his past, and Owen gives Winston advice. Lucas ditches Mika, forcing her to treat a patient alone. THURSDAY, MARCH 28 (9:00-10:01 p.m. EDT) on ABC. (Disney/Anne Marie Fox) MIDORI FRANCIS, NIKO TERHO, ALEXIS FLOYD

GREY’S ANATOMY - “Keep the Family Close” Bailey tells the interns they must complete dozens of basic procedures before being allowed back in surgery. Meanwhile, things are awkward between Simone and Lucas, and Amelia comes up with a solution to a complicated surgery. THURSDAY, MARCH 21 (9:00-10:01 p.m. EDT), on ABC. (ABC/Anne Marie Fox)NICK TERHO, HARRY SHUM JR., ALEXIS FLOYD, ADELAIDE KANE, MIDORI FRANCIS

GREY’S ANATOMY - “We’ve Only Just Begun” Meredith rethinks her plans after going rogue in last season’s finale. The interns are on thin ice following a patient’s death, but Simone and Lucas are immediately tested in an emergency. Richard confides in Bailey, and Teddy’s fate is revealed. THURSDAY, MARCH 14 (9:00-10:01 p.m. EDT), on ABC. (ABC/Anne Marie Fox)ADELAIDE KANE