ÒDoomsdayÓ Ð Special Agents Maggie Bell and OA Zidan investigate the death of a safety inspector and its possible connection to a leak at a nuclear power plant, on FBI, Tuesday, Oct. 23 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Pictured: Zeeko Zaki, Missy Peregrym, Ebonee Noel, Sela Ward. Photo: Craig Blankenhorn/CBS ©2018 CBS Broadcasting, Inc. All Rights Reserved
"The Imitation Perturbation" - Pictured: Rajesh Koothrappali (Kunal Nayyar) and Leonard Hofstadter (Johnny Galecki). When Wolowitz dresses up as Sheldon for Halloween, Sheldon seeks retaliation at Leonard and Penny's Halloween party. Also, Leonard is shocked that Penny doesn't remember their first kiss, on THE BIG BANG THEORY, Thursday, Oct. 25 (8:00-8:31 PM, ET/PT) on the CBS Television Network. Photo: Sonja Flemming/CBS ©2018 CBS Broadcasting, Inc. All Rights Reserved.
"Error Code 1.61" -- Suggestions from the God Account lead Miles and Cara to the Hayden Planetarium, where they meet a young woman, Fliss (Annaleigh Ashford), who is searching for her old boyfriend who may have been "the one." Also, Rakesh and Jaya look into a tour guide at the planetarium who Rakesh thinks may be connected to the God Account, and Arthur tries to put a piece of his past behind him, on GOD FRIENDED ME, Sunday, Oct. 21 (8:30-9:30 PM, ET/8:00-9:00 PM, PT) on the CBS Television Network. Pictured L toR: Annaleigh Ashford as Fliss, Brandon Micheal Hall as Miles Finer, and Violett Beane as Cara Bloom. Photo: Mary Kouw/CBS©2018 CBS Broadcasting, Inc. All Rights Reserved
"Requiem" -- When the remains of U.S. soldiers who served in World War II are uncovered in Southeast Asia, Elizabeth's hopes of bringing them home quickly fade when a stubborn leader stands in her way. Also, Henry and Stevie find themselves publicly targeted by a restaurant owner who is angry about Elizabeth's policies, and Alison volunteers for a local congressional campaign, on MADAM SECRETARY, Sunday, Oct. 28 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Pictured (l-r) Sara Ramirez as Kat Sandoval and Téa Leoni as Elizabeth McCord
Photo: David M. Russell/CBS
©2018 CBS Broadcasting, Inc. All Rights Reserved
"Seven Deadly Sins and a Small Carl Sagan" -- Pictured: Sheldon (Iain Armitage), Billy Sparks (Wyatt McClure), Missy (Raegan Revord) and Tam (Ryan Phuong). Mary clashes with Sheldon's drama teacher (Jason Alexander) over plans for a Halloween fundraiser for the church. Also, Georgie falls for a rebellious teenage girl that Sheldon is tutoring, on YOUNG SHELDON, Thursday, Oct. 25 (8:31-9:01 PM, ET/PT) on the CBS Television Network. Photo: Darren Michaels/Warner Bros. Entertainment Inc. © 2018 WBEI. All rights reserved.
"Welcome to the Housewarming" - Pictured: Max Greenfield (Dave Johnson) and Tichina Arnold (Tina Butler). Dave and Gemma decide to invite the Butlers to their housewarming party. However, when everyone but Calvin accepts, Dave decides he's finally had enough of Calvin's refusal to welcome him to town, on THE NEIGHBORHOOD, Monday, Oct. 22 (8:00-8:30 PM, ET/PT), on the CBS Television Network. Photo: Monty Brinton/CBS ©2018 CBS Broadcasting, Inc. All Rights Reserved.