The Walking Dead (9 p.m., AMC) – In the 90-minute Season 6 premiere, Rick and the others have a difficult time assimilating into Alexandria. Later, a new threat arises that could bring the group closer together.
Also on . . .
NC Bookwatch (Noon, UNC-TV) – Jason Mott talks about his book, “The Wonder of All Things.”
Madam Secretary (8:30 p.m., CBS) – When a State Department employee is kidnapped in Afghanistan, Elizabeth takes the advice of former Secretary of State Madeleine Albright over the president.
Brooklyn Nine-Nine (8:30 p.m., Fox) – Jake thinks an art gallery owner named Genevieve (Mary Lynn Rajskub) is Boyle’s soul mate and tries to set them up on date.
The Leftovers (9 p.m., HBO) – Kevin, Nora and Jill try to pick up the pieces in the aftermath of the Mapleton riots.
Homeland (9 p.m., Showtime) – Carrie and During visit a refugee camp, while Saul and Allison are at odds.
Quantico (10 p.m., ABC) – Alex receives information about her father and his past at the FBI.