GREY’S ANATOMY - “Bottle Up and Explode!” – The Grey Sloan doctors spring into action after an explosion rocks Seattle, with the incoming trauma hitting close to home. Owen experiences PTSD after he hears the explosion, while his sister Megan enlists help from Winston and Hayes in confidence. In Minnesota, Meredith and Amelia meet up with a familiar face who assists in their study on an all-new episode of “Grey’s Anatomy,” THURSDAY, NOV. 11 (9:00-10:01 p.m. EST), on ABC. (ABC/Bonnie Osborne)CAMILLA LUDDINGTON

GREY’S ANATOMY - “Hotter Than Hell” – Seattle’s favorite redhead returns and graces the Grey Sloan halls with her experience and expertise as she attempts to help Richard teach the newest crop of residents. Meanwhile, Meredith has a decision to make, and Link confides in Teddy on an all-new episode of “Grey’s Anatomy,” THURSDAY, OCT. 14 (9:00-10:01 p.m. EDT), on ABC. (ABC/Eric McCandless)ELLEN POMPEO, KATE WALSH

GREY’S ANATOMY - “I’m Still Standing” – Levi gets accepted into the vaccine trial. Meanwhile, Amelia and Owen treat a car crash patient, and Hayes and Jo are met with Luna’s legal guardian on a new episode of “Grey’s Anatomy,” THURSDAY, MAY 27 (9:00-10:01 p.m. EDT), on ABC. (ABC/Richard Cartwright)JAMES PICKENS JR.

GREY’S ANATOMY - “Good as Hell” – Amidst the need for more surgeons, Jo tries to convince Bailey to let her switch specialties. Elsewhere, Link accuses Amelia of overstepping while he is treating a patient remotely, and Winston comes up with an out-of-the-box idea on “Grey’s Anatomy,” THURSDAY, APRIL 22 (9:00-10:01 p.m. EDT), on ABC. (ABC/Richard Cartwright)RICHARD FLOOD, JUNG PARK

GREY’S ANATOMY - “Sign O’ the Times” – Maggie is preoccupied with Winston while trying to treat a patient wounded in the Seattle protests. Meanwhile, Levi is tested by an emergency, and the doctors struggle to treat a patient who doesn’t believe in COVID on “Grey’s Anatomy,” THURSDAY, APRIL 15 (9:00-10:01 p.m. EDT), on ABC. (ABC/Christopher Willard)JAMES PICKENS JR.

GREY’S ANATOMY - “Sorry Doesn’t Always Make It Right” – The Grey Sloan doctors are stuck in the middle of a fight between a newlywed couple who are injured in a car accident and brought to the hospital for treatment. Meanwhile, Jackson’s generosity with COVID-positive patients goes a bit too far, and Hayes works to rebuild Maggie’s confidence and convince her to perform an extremely risky heart surgery when “Grey’s Anatomy” airs THURSDAY, APRIL 8 (9:00-10:01 p.m. EDT), on ABC. (ABC/Raymond Liu)DANIEL AUGUSTIN

GREY’S ANATOMY - “Breathe” – The hospital ventilator shortage has the doctors gravely concerned when both a mother and daughter are in critical condition with COVID and fighting over the last ventilator. Meanwhile, Hayes’ high-risk sister-in-law with multiple sclerosis ends up in the hospital with a kidney stone, and the sister house has a few more kids join it as Amelia plays babysitter for the day on “Grey’s Anatomy,” THURSDAY, APRIL 1 (9:00-10:01 p.m. EDT), on ABC. (ABC/Richard Cartwright)CAMILLA LUDDINGTON

GREY’S ANATOMY - “In My Life” – After a heart-wrenching loss, Teddy struggles to cope and it triggers memories of her past. When Owen brings her home, she must face some long-standing truths. Meanwhile, Amelia tries to help the situation by encouraging Owen to accept and forgive Teddy on an all-new episode of “Grey’s Anatomy,” THURSDAY, MARCH 25 (9:00-10:01 p.m. EDT), on ABC. (ABC/Ron Batzdorff)CATERINA SCORSONE

GREY’S ANATOMY - “It’s All Too Much” – As traumas and pressure mount, Grey Sloan doctors try to find a path forward, and Richard questions his faith. Meanwhile, Maggie gives Winston hospital privileges and they work together to treat an uneasy patient. Jo, Link and Jackson play an unconventional drinking game on an all-new episode of “Grey’s Anatomy,” THURSDAY, MARCH 18 (9:00-10:01 p.m. EST), on ABC. (ABC/Ali Goldstein)KEVIN MCKIDD

GREY’S ANATOMY - “Helplessly Hoping” – “Grey’s Anatomy” picks up where the previous episode of “Station 19” left off as both teams tend to a tense situation with so much at stake. Meanwhile, Jo convinces Hayes to bend the rules on a case, and Maggie and Winston reconnect on the return of “Grey’s Anatomy,” THURSDAY, MARCH 11 (9:00-10:01 p.m. EST), on ABC. (ABC/Ron Batzdorff)CHRIS CARMACK, CATERINA SCORSONE

GREY’S ANATOMY - “No Time for Despair” – Grey Sloan Memorial faces new pressures as Seattle Pres is overloaded, and Grey Sloan Memorial is now on surge capacity protocol. Meanwhile, Owen and Amelia are faced with one of the most controversial surgeries of their careers on “Grey’s Anatomy,” THURSDAY, DEC. 17 (9:00-10:01 p.m. EST), on ABC. (ABC)JAMES PICKENS JR.

GREY’S ANATOMY - “You’ll Never Walk Alone” – Owen faces a medical diagnosis that challenges more than he imagined. Meanwhile, Koracick begins to go stir crazy; and Maggie gets a not-so-subtle glimpse into Winston’s background on “Grey’s Anatomy,” THURSDAY, DEC. 3 (9:00-10:01 p.m. EST), on ABC. (ABC)CHANDRA WILSON, KEVIN MCKIDD