Rudy | 9pm on NBC

With heart and determination an Illinois youth tackles shortcomings to play Notre Dame football. Sean Astin, Ned Beatty, Charles S. Dutton, Robert Prosky, Lili Taylor

Dexter | 9pm on Showtime

Dexter seeks to learn why someone was killed on his boat, while at the same time, he tries to outmaneuver Isaak, who is bent on revenge. Later, the Wayne Randall case takes a positive turn when new leads are brought to light by his fetching former accomplice

Gremlins | 9pm on The Hub

An inventor gives his son an odd little creature which multiplies into monsters which wreck the town.

The Office | 9pm on NBC

Andy invites his old a cappella group to perform for Halloween, which leads to a confrontation with his frenemy; Dwight tries to track down a madman in the office; Jim and Pam fight over his new job.

Don’t Trust the B—- in Apt. 23 | 9:30pm on ABC

Season Premiere: Against Chloe’s advice, James tries to facilitate a “Dawson’s Creek” reunion.

Presidential Debate | 9pm (Most Networks)

The presidential candidates’ discussion of issues takes place at Lynn University in Boca Raton, Fla.; Bob Schieffer moderates; analysis follows.

Easy A | 10pm on FX

The escape of a little white lie teaches a clean-cut teenager to use the high-school rumor mill to her advantage. Starring Emma Stone, Penn Badgley, Amanda Bynes, Dan Byrd

Grimm | 9pm on NBC

Hank and Nick investigate when a high-school competition turns deadly; Capt. Renard faces an unwanted infatuation with him.

Ben and Kate | 8:30pm on Fox

When Ben decides to throw a birthday party for Kate against her wishes, her frustration soon turns into excitement when she realizes that Ben invited Molly (guest star Rosa Salazar), Kate’s wild friend from high school, to her party. Meanwhile, Ben finds out that Darcy, the only woman he truly cared for, is moving into […]

Haven | 10pm on Syfy

Audrey tries to find the connection between the ocean-related deaths that plague Haven.

Haven | 10pm on Syfy

A Boston cop connects a murder in Haven to similar crimes, leading Audrey and Nathan to suspect they are dealing with a killer who is harvesting organs.

Hart of Dixie | 8pm on The CW

Season Premiere: Zoe has a difficult time choosing between Wade and George; Lemon tries to get a job and her own apartment.

Made in Jersey | 9pm on CBS

Series Premiere: Martina makes a good impression on her boss, leading him to assign her to a murder case; Martina’s niece asks for help to convince her mother to let her get a tattoo.

Partners | 8:30pm on CBS

Series Premiere: A sitcom about the longtime fraternal friendship between two business partners, one straight and one gay, begins with Joe up in the air about whether to get engaged to his girlfriend. Well-intentioned Louis steps in to help, but may have done more harm than good.

Haven | 10pm on Syfy

Season Premiere: Nathan and Duke search for Audrey, who was abducted at the end of last season.