‘The Affair’ debuts on cable

DOMINIC West and Ruth Wilson in “The Affair”

“THE AFFAIR”—which top-bills Dominic West, Ruth Wilson and Maura Tierney—explores the emotional and psychological effects of an extramarital affair. The entire 10-episode first season will be aired back to back on Oct. 3, starting at 4 p.m.

‘Quantico’

“Quantico” follows a group of FBI recruits as they battle their way through training at the Quantico base in Virginia. One of the recruits turns out to be a sleeper terrorist responsible for a devastating attack. It airs Mondays, 9:45 p.m., on AXN.

STEPHEN Amell in “Arrow”

‘Arrow,’ ‘iZombie,’ ‘Gotham’ return

The fourth season of action series “Arrow” will premiere at 9 p.m. on Oct. 8, the same day as the US airing, on Warner TV.

Also returning to the channel is science fiction-horror series “iZombie,” which will debut on Oct. 7, 9 p.m.

New episodes of the Batman prequel show “Gotham” are also airing on Warner TV, Tuesdays at 9 p.m.