GREY’S ANATOMY - “Ready to Run” - Richard and Teddy make an exciting announcement. Jules and Blue butt heads over Maxine’s care while Lucas helps an artist decide on a risky procedure. Jo and Mika tend to Sam as Simone faces a life-changing decision. THURSDAY, MAY 11 (9:00-10:01 p.m. EDT), on ABC. (ABC/Eric McCandless)KIM RAVER, JAMES PICKENS JR.

GREY’S ANATOMY - “Come Fly With Me” - Teddy calls an emergency meeting to discuss the intern program. Link wrestles with his own self-doubt as he preps for a massive surgery, and Nick shares some much-needed guidance with a struggling Lucas. THURSDAY, MAY 4 (9:00-10:01 p.m. EDT), on ABC. (ABC/Liliane Lathan)HARRY SHUM JR., CHANDRA WILSON, JULIET MILLS

GREY’S ANATOMY - “Gunpowder and Lead” - Amelia takes her personal problems out on her work colleagues, and the threats against Bailey come to a terrifying head. Lucas and Jules make a risky decision on a patient, and Mika struggles with burnout. THURSDAY, APRIL 20 (9:00-10:01 p.m. EDT), on ABC. (ABC/Raymond Liu)JASMINE MCLEISH, HARRY SHUM JR.

GREY’S ANATOMY - “Shadow of Your Love/Mama Who Bore Me” - It’s Maggie’s last day. Amelia’s relationship with Kai is tested, and Ben worries as Bailey’s doxing intensifies. With Levi’s help, a patient celebrates a milestone. Jo processes a difficult diagnosis, and Maggie and Winston decide their future. THURSDAY, APRIL 13 (9:00-11:00 p.m. EDT), on ABC. (ABC/Raymond Liu)NIKO TERHO, JANAI KAYLANI

GREY’S ANATOMY - “Pick Yourself Up” - In the immediate aftermath of shocking events at the clinic, the hospital goes on lockdown and the Grey Sloan doctors split up to save multiple lives. Meanwhile, Maggie lands in hot water with Winston, and Jules’ roommate makes a surprise appearance. THURSDAY, MARCH 30 (9:00-10:01 p.m. EDT), on ABC. (ABC/Liliane Lathan)KATE WALSH, CATERINA SCORSONE

GREY’S ANATOMY - “Training Day” - Addison makes a special appearance at Grey Sloan to welcome Bailey’s new OB/GYN trainees. Maggie’s lung transplant is derailed, and Nick bonds with Lucas — before the day takes a shocking turn. THURSDAY, MARCH 23 (9:00-10:01 p.m. EDT), on ABC. (ABC/Liliane Lathan)ADELAIDE KANE, ALEXIS FLOYD

GREY’S ANATOMY - “Sisters Are Doin’ It for Themselves” - Catherine returns to Grey Sloan for a surgical case that makes Lucas and Blue queasy. Amelia treats a possible cancer patient with a family that’s a little too supportive. Owen takes his medical future into his own hands, much to Teddy’s surprise. THURSDAY, MARCH 16 (9:00-10:01 p.m. EST), on ABC. (ABC/Liliane Lathan)DEBBIE ALLEN

GREY’S ANATOMY - “Love Don’t Cost a Thing” - A ghost from Simone’s past arrives just in time for Mika and Lucas’ epic house party. Jules and Blue watch Maggie risk it all on a special case, while Jo and Link help a woman through a stressful labor. THURSDAY, MARCH 9 (9:00-10:01 p.m. EST), on ABC. (ABC/Raymond Liu)ALEXIS FLOYD

GREY’S ANATOMY - “All Star” - Teddy makes a challenging decision. Meanwhile, Maggie and Winston aren’t on speaking terms, and Link leans on Jo for emotional support as he preps for a surgery on a well-known athlete. Simone and Lucas are surprised by an unlikely visitor. THURSDAY, MARCH 2 (9:00-10:01 p.m. EST), on ABC. (ABC/Liliane Lathan)ADELAIDE KANE

GREY’S ANATOMY - “Thunderstruck” – On the heels of life-changing news, a thunderstorm hits Grey Sloan. The attending surgeons and interns work together to save an injured reporter and family affected by the storm. Meanwhile, a beloved author undergoes a risky surgery, and complications from the storm arise on the fall finale event of “Grey’s Anatomy” THURSDAY, NOV. 10 (9:00-10:01 p.m. EST), on ABC. (ABC/Liliane Lathan)MIDORI FRANCIS, HARRY SHUM JR., ADELAIDE KANE, SCOTT SPEEDMAN, ALEXIS FLOYD

GREY’S ANATOMY - “When I Get to the Border” – Bailey and Addison take a road trip to volunteer at a family planning center, but a patient’s ectopic pregnancy leads to complications. Elsewhere, the interns play detective about Lucas’ relationship with Amelia, and Meredith catches up with Jackson on a trip to Boston when “Grey’s Anatomy” airs THURSDAY, NOV. 3 (9:00-10:01 p.m. EDT), on ABC. (ABC/Liliane Lathan)ANIELA GUMBS

GREY’S ANATOMY - “Haunted” – It’s Halloween night at Grey Sloan Memorial. Meredith and Nick try to spend some alone time together; Levi is stressed due to overworking, and Winston and Owen have the interns practice trauma training on a real cadaver on a new episode of “Grey’s Anatomy,” THURSDAY, OCT. 27 (9:00-10:01 p.m. EDT), on ABC. (ABC/Liliane Lathan)ANIELA GUMBS, ELLEN POMPEO

GREY’S ANATOMY - “Let’s Talk About Sex” – Bailey recruits the interns to create a series of social media videos informing teens about sexual health. The videos, filmed at Grey Sloan in front of a group of high schoolers, hit home as a student has medical complications during her visit. Elsewhere, Meredith and Maggie learn something new about Zola on an all-new episode of “Grey’s Anatomy” airing THURSDAY, OCT. 20 (9:00-10:01 p.m. EDT), on ABC. (ABC/Liliane Lathan)KATE WALSH

GREY’S ANATOMY - “Wasn’t Expecting That” – The attending surgeons and interns work together to solve a medical mystery when a college kid comes in with what first looks like food poisoning but has escalating and dire complications. Meanwhile, Jo spends her day off with Bailey on a new episode of “Grey’s Anatomy,” THURSDAY, OCT. 13 (9:00-10:01 p.m. EDT), on ABC. (ABC/Liliane Lathan)ADELAIDE KANE

GREY’S ANATOMY - “Everything has Changed” – After a long six months, Grey Sloan Memorial has reinstated its residency program. A group of talented and striving young interns has been recruited as the attending surgeons work to rebuild the program to its former glory. Meredith, still functioning as the interim chief, sees Nick for the first time since she rejected his offer to move to Minnesota. Meanwhile, Bailey tells Richard she is not ready to return to work; Levi works up the courage to break disappointing news to Jo, and things turn awkward when Link realizes he has met one of the interns already. With Amelia and Maggie’s help, the new doctors are thrown into their first day on the job dealing with injuries from a recent tornado on the season 19 premiere of “Grey’s Anatomy,” THURSDAY, OCT. 6 (9:00-10:01 p.m. EDT), on ABC. (ABC/Liliane Lathan)ALEXIS FLOYD, JAMES PICKENS JR.