ABBOTT ELEMENTARY – “Development Day” – The teachers are back at Willard R. Abbott Public School for development week, a time to prepare for the upcoming year before the students’ first day of school. Post-breakup, Janine is determined to start the year off right and leave her problems at home. With this new outlook, she takes on organizing the faculty mixer and announces a special celebrity surprise she planned for the kids’ first day. Meanwhile, Ava runs a side hustle out of the school parking lot and Gregory, now a full-time teacher, is in over his head with the curriculum when season two of “Abbott Elementary” premieres WEDNESDAY, SEPT. 21 (9:00-9:31 p.m. EDT) on ABC. (ABC/Scott Everett White)
GRITTY, QUINTA BRUNSON, LISA ANN WALTER, CHRIS PERFETTI, SHERYL LEE RALPH, WILLIAM STANFORD DAVIS, TYLER JAMES WILLIAMS

CHICAGO P.D. — “Fractures” Episode 908 — Pictured: (l-r) Marina Squerciati as Kim Burgess, Patrick John Flueger as Adam Ruzek — (Photo by: Lori Allen/NBC)

CHICAGO P.D. — “Trust Me” Episode 907 — Pictured: (l-r) Patrick John Flueger as Adam Ruzek, Marina Squerciati as Kim Burgess — (Photo by: Lori Allen/NBC)

CHICAGO P.D. — “Home Safe” Episode 910 — Pictured: (l-r) Marina Squerciati as Kim Burgess, Patrick John Flueger as Adam Ruzek — (Photo by: Lori Allen/NBC)

ALTER EGO: Alter Ego Dipper Scott (Contestant Jacob Thomsen) in Part One of the “The Auditions Begin” series premiere episode of ALTER EGO airing Wednesday, Sept. 22 (9:00-10:00 PM ET/PT) on FOX. © 2021 FOX Media LLC.

“Nightmare of My Choice” – Bravo joins forces with Alpha team to protect a crucial Nigerian pipeline that is under attack by Boko Haram. But when a team member is injured and Jason and Clay fight to save his life, Bravo discovers that an even more dangerous enemy is attacking them, on SEAL TEAM, Wednesday, May 19 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Pictured: David Boreanaz as Jason Hayes. Photo: Monty Brinton/CBS ©2021 CBS Broadcasting, Inc. All Rights Reserved.

CHICAGO FIRE — “Don’t Hang Up” Episode 913 — Pictured: (l-r) Jesse Spencer as Matthew Casey, Miranda Rae Mayo as Stella Kidd — (Photo by: Adrian S. Burrows Sr./NBC)

CHICAGO P.D. — “Due Process” Episode 812 — Pictured: Jason Beghe as Hank Voight — (Photo by: Lori Allen/NBC)

“Limits of Loyalty” – Jason is put on trial with a potential career-ending outcome, without knowing if his closest friend, Ray, has his back. Also, Stella moves in with Clay, and Sonny visits Hannah to help her prepare for the arrival of their baby, on SEAL TEAM, Wednesday, April 7 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Pictured L to R: David Boreanaz as Jason Hayes and Natasha Hall as LT. CMDR Williams. Photo: Sonja Flemming/CBS ©2021 CBS Broadcasting, Inc. All Rights Reserved.

CHICAGO P.D. — “The Radical Truth” Episode 810 — Pictured: (l-r) Marina Squerciati as Kim Burgess, Patrick John Flueger as Adam Ruzek — (Photo by: Lori Allen/NBC)

CHICAGO FIRE — “Double Red” Episode 909 — Pictured: (l-r) Adriyan Rae as Gianna Mackey, Kara Killmer as as Sylvie Brett — (Photo by: Adrian S. Burrows Sr./NBC)

Riverdale — “Chapter Eighty: Purgatorio” — Image Number: RVD504fg_0019r — Pictured: Lili Reinhart as Betty Cooper — Photo: The CW — © 2021 The CW Network, LLC. All Rights Reserved.

“Horror Has a Face” — As Ensign Davis tracks Ray’s location to a shipping container in the Mediterranean Ocean, Bravo team becomes increasingly desperate to rescue their brother before it’s too late, on SEAL TEAM, Wednesday, Jan. 27 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Pictured: Neil Brown Jr. as Ray Perry. Photo: Cliff Lipson/CBS ©2020 CBS Broadcasting, Inc. All Rights Reserved.

CHICAGO P.D. — “White Knuckle” Episode 802 — Pictured: LaRoyce Hawkins as Kevin Atwater — (Photo by: Matt Dinerstein/NBC)

CHICAGO P.D. — “Fighting Ghosts” Episode 801 — Pictured: (l-r) Nicole Ari Parker as Samatha Miller, Jason Beghe as Frank Voight — (Photo by: Matt Dinerstein/NBC)