LAW & ORDER -- "Battle Lines" Episode 22003 -- Pictured: (l-r) Hugh Dancy as ADA Nolan Price, Odelya Halevi as ADA Samantha Maroun, Sam Waterston as D.A. Jack McCoy -- (Photo by: Ralph Bavaro/NBC)

THE ROOKIE: FEDS - “Day One” – Fresh out of the FBI Academy, Simone Clark arrives in Los Angeles and has her sights set on joining Matthew Garza’s newly formed special unit as they investigate the murder of a federal engineer. Garza’s squad includes Carter Hope, a promotion-hungry traditionalist, Laura Stenson, a talented agent in desperate need of a second chance, and Brendon Acres, a former actor who graduated from Quantico with Simone. On the home front, Simone and Cutty’s father-daughter relationship is put to the test as their opposing opinions about law enforcement come to a head on the series premiere of “The Rookie: Feds,” TUESDAY, SEPT. 27 (10:00-11:00 p.m. EDT), on ABC. (ABC/Temma Hankin)JAMES LESURE, KEVIN ZEGERS

LA BREA -- "The Next Day" Episode 201 -- Pictured: Mark Lee as Silas -- (Photo by: Sarah Enticknap/NBC)

CHICAGO MED -- "Winning the Battle, but Still Losing the War" Episode 803 -- Pictured: Jessy Schram as Hannah Asher -- (Photo by: George Burns Jr/NBC)

CHICAGO FIRE -- "Completely Shattered" Episode 1103 -- Pictured: (l-r) Eamonn Walker Battalion as Wallace Boden, David Eigenberg as Christopher Herrmann -- (Photo by: Adrian S Burrows Sr/NBC)

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.

CHICAGO P.D. -- "A Good Man" Episode 1003 -- Pictured: (l-r) Jesse Lee Soffer as Jay Halstead, Tracy Spiridakos as Hailey Upton -- (Photo by: Lori Allen/NBC)

LAW & ORDER: SPECIAL VICTIMS UNIT -- Pictured: "Law & Order: Special Victims Unit" Key Art -- (Photo by: NBCUniversal)