What to Watch Tuesday: Happy Endings Returns, The B---- Is Back, Spooky Little Liars and More

Don't Trust the B---- in Apartment 23On TV this Tuesday: The Pretty Little Liars try to avoid a train wreck, Happy (Endings) days are here again, Apartment 23 teases us with a Creek reunion and X Factor presents Judges’ Homes Night 3, Take 2. As a supplement to TVLine’s original features (linked within), here are 11 programs to watch for tonight.

8 pm Pretty Little Liars (ABC Family) | In a special Halloween episode, Aria, Emily, Hanna and Spencer are in for more than childish trick or treats when they — and ‘A’ — ride on the Rosewood Ghost Train.

8 pm NCIS (CBS) | Gibbs’ team must determine the cause of a helicopter crash at sea — cue returning guest star Diane Neal as GCIS agent Abigail Borin! Also: Ziva challenges DiNozzo and McGee to a dare.

8:30 pm Ben and Kate (Fox) | Ben’s crazy ex-girlfriend (Weeds‘ Lindsay Sloane) makes a surprise visit, and BJ might be developing feelings for her boss at the bar (Childrens Hospital‘s Rob Corddry).

PREVIEW | NCIS: LA First Look: Hetty Gives the Guys a Workout — Plus, Is She Pals With POTUS?

PREVIEW | Justin Hartley Teases ‘Incestuous’ Emily Owens Triangles, Talks Of Shedding Smallville‘s ‘Suit and Cape’

9 pm Happy Endings (ABC) | Season 3 premiere: Dave and Alex go public with their rekindled-but-“cazsh” relationship, Max kinda-sorta nurses a laid-up Penny back to health and Brad hides a secret about his job status from Jane. (Get loads more preview!)

9 pm New Girl (Fox) | After spending a wild night out with Cece and her model friends, Jess must fill in for her bestie the next morning at a car show. Meanwhile, the guys question what defines male friendship after Schmidt buys Nick a [spoiler]. (OK, it’s just a cookie, but “[spoiler]” sounded way more interesting.)

9 pm Go On (NBC) | On the occasion of Ryan’s birthday, Christine Woods (FlashForward) guest-stars as his dearly departed wife. Um, “Surprise!”…?

9:30 pm The X Factor (Fox) | Remember the two-hour Top 16 reveal that got beaned by baseball last Wednesday night? Well here it is, in heavily edited hour-long form.

9:30 pm Don’t Trust the B—- in Apartment 23 (ABC) | Season 2 premiere: When The Beek, egged on by June (and her PowerPoint presentation), pursues a Dawson’s Creek reunion, he makes some shocking discoveries (thanks, Busy!) and encounters fellow stars of television past.

9:30 pm The New Normal (NBC) | David and Bryan decide they need godparents for their baby. Hey, what about that nice couple over on Partners…?

PREVIEW | Parenthood‘s Mae Whitman and Matt Lauria Talk Amber and Ryan’s ‘Wonderful’ New Romance

PREVIEW | KaDee Strickland Opens Up About Private Practice Ending, Pregnant Charlotte’s Coda

10 pm Vegas (CBS) | When Lamb investigates the murder of an African-American maid, he’s surprised to uncover her connection to one of the town’s most wealthy businessmen.

10 pm Covert Affairs (USA Network) | Things become complicated for Annie when Eyal and his boss (played by Broadway vet Tovah Feldshuh) request the CIA’s assistance.

Which of the above is must-see for you? Also, hit Comments to offer your own tune-in suggestions.