The Runner-Up (10 p.m., Esquire) – In the final installment of this four-part series, Clay Aiken pays the price when he releases a negative television ad, forcing him to make a last-minute push for votes on election day.
Also on tonight . . .
The Day the ’60s Died (8 p.m., UNC-TV) – A documentary recounting the day – May 4, 1970 – when four students were shot and killed during an anti-war protest at Kent State in Ohio.
The Flash (8 p.m., CW) – Cisco uses himself as prey in a trap set for Wells with Barry, Caitlin and Joe.
NCIS (8 p.m., CBS) – A Navy ensign from the Office of Naval Intelligence is murdered, so a special agent (Matt Jones) from NCIS cyber operations helps investigate.
Captive: A Journey of Survival and Hope (10 p.m., ABC) – A 20/20 special in which Amanda Berry and Gina DeJesus discuss their memoir, their abduction by Ariel Castro, their time in captivity inside Castro’s home and how they are rebuilding their lives.
Younger (10 p.m., TV Land) – Diana assigns Liza the task of running a book launch party for a demanding author.