Credit: NBC

SUPERSTORE — “Customer Safari” Episode 520 — Pictured: Colton Dunn as Garrett — (Photo by: Tyler Golden/NBC)

GREY’S ANATOMY – “Life on Mars?” – A wealthy inventor arrives at Grey Sloan and asks Koracick for help, while Meredith struggles to save a woman with diabetes who has been rationing her insulin. Jo and Link fight to save a young man who fell onto train tracks, and Jackson and Vic’s relationship hits a snag, on an all-new episode of “Grey’s Anatomy,” THURSDAY, MARCH 12 (9:00-10:01 p.m. EDT), on ABC. (ABC/Christopher Willard)
CHRIS CARMACK

GREY’S ANATOMY – “Snowblind” – Meredith and Carina question DeLuca’s uncharacteristic behavior when he volunteers to perform a life-threatening task during a blizzard. Meanwhile, Bailey tries to help Joey with his future, while Richard trains a new intern at the hospital on an all-new episode of “Grey’s Anatomy,” THURSDAY, FEB. 27 (9:00-10:01 p.m. EST), on ABC. (ABC/John Fleenor)
ELLEN POMPEO

A MILLION LITTLE THINGS – “the sleepover” – Delilah learns to navigate Danny’s first sleepover, while Rome and Regina continue to try and protect their potential birth mother from her past. Meanwhile, Maggie leans on a friend for her six-month cancer checkup on an all-new episode of ABC’s “A Million Little Things,” airing THURSDAY, FEB. 20 (10:01-11:00 p.m. EST), on ABC. (ABC/Jack Rowand)
BODHI SABONGUI, CHANCE HURSTFIELD, JAMES RODAY

A MILLION LITTLE THINGS – “daisy” – Delilah and Sophie come together during a family emergency; Rome and Regina learn that their potential birth mother could be in danger; and Maggie and Gary face a harsh reality when they attend a mutual friend’s cancer remission party on an all-new episode of ABC’s “A Million Little Things,” airing THURSDAY, FEB. 13 (10:01-11:00 p.m. EST), on ABC. (ABC/Jack Rowand)
DAVID GIUNTOLI, TRISTAN BYON, GRACE PARK

A MILLION LITTLE THINGS – “guilty” – Gary takes a big step and confronts his past, while Maggie finally talks to Eric. Meanwhile, Regina’s adoption news to her mother causes tension to their already complex relationship on an all-new episode of ABC’s “A Million Little Things,” airing THURSDAY, FEB. 6 (10:01-11:00 p.m. EST), on ABC. (ABC/Jack Rowand)
SUTTON FOSTER, JASON RITTER