Summer Olympics (8 p.m., NBC) – The Closing Ceremony for the first Olympics in South America from Maracana Stadium in Rio.

Also on . . . .

NC Bookwatch (Noon, UNC-TV) – John Rosenthal talks about his book, “After: The Silence of the Lower 9th Ward.”

Fear the Walking Dead (9 p.m., AMC) – Nick’s search for answers leads him into deadly terrain.

Chesapeake Shores (9 p.m., Hallmark) – In the two-hour second episode, Abby thinks about leaving Wall Street and Trace hesitates to discuss the music career he left behind.

Murder in the First (10 p.m., TNT) – Terry and Hildy struggle to collect evidence against their number one suspect, while Terry works to repair his relationship with Hildy.

BrainDead (10 p.m., CBS) – Sen. Wheatus hires an investigator to dig into the Healy’s family’s history.