Astra challenges Kara’s beliefs about her mother; a hacker exposes Cat’s private — and damaging — emails, putting her job at risk.

1ST SEASON FALL FINALE

(Originally Aired: Monday Dec 14, 2015)

Team Scorpion must stop a catastrophe on Christmas Eve when heavy rain creates a large crack in a dam, putting an entire town in danger.

2ND SEASON FALL FINALE

(Originally Aired: Monday Dec 14, 2015)

A truck transporting Christmas trees hits a suspected North Korean spy; Kensi and Deeks try to include their mothers in their plans for Christmas; Hetty thinks Granger is not in the holiday spirit.

7TH SEASON FALL FINALE

(Originally Aired: Monday Dec 14, 2015)

Eight families in Celebration, Fla., Waipahu, Hawaii, Gilbert, Ariz., Pleasanton, Calif., Hillsboro, Tenn., St. George, Utah, and Duluth, Minn., transform their homes for the holidays in hopes of winning $50,000.

(Originally Aired: Monday Dec 14, 2015)

The remaining bakers compete in three pastry challenges; the three final bakers are revealed.

(Originally Aired: Monday Dec 14, 2015)

The final four artists perform.

(Originally Aired: Monday Dec 14, 2015)

Grammy Award-winning singer Adele performs songs from her latest album at Radio City Music Hall in New York.

Adriana Lima, Alessandra Ambrosio, Behati Prinsloo, Candice Swanepoel and Lily Aldridge are among lingerie models at the annual event in New York; scheduled performers include Ellie Goulding, Selena Gomez and The Weeknd.

Jane discovers she still needs to find a way to pay for grad school; Rogelio struggles to trust his intern; Michael searches for Luisa’s mother.

2ND SEASON FALL FINALE

(Originally Aired: Monday Dec 14, 2015)

Peggy and Ed make a run for it.

2ND SEASON FINALE

(Originally Aired: Monday Dec 14, 2015)

(Originally Aired: Sunday Dec 13, 2015)

Lisa invites a group of underprivileged children to SUR, which includes a serving of bad behavior on the part of her staff; Jax stands up for Kristen after her breakup turns ugly; Tom Schwartz and Tom Sandoval’s business plan fails to impress.

(Originally Aired: Monday Dec 14, 2015)

(Originally Aired: Monday Dec 14, 2015)

The remaining three teams create displays celebrating the 50th anniversary of “A Charlie Brown Christmas”; Lindsey Schultz, artist and granddaughter of “Peanuts” creator Charles M. Schulz, helps judge the results.

(Originally Aired: Monday Dec 07, 2015)

The final two teams are tasked with creating eye-popping, edible Snow Globes and the ultimate gingerbread house; actress Monica Potter serves as guest judge.

2ND SEASON FINALE

(Originally Aired: Monday Dec 14, 2015)

Duff Goldman’s giant burger with donuts for buns; Gail Simmons’ peanut butter and jelly “cruffin”; Anne Burrell’s extreme pork dish; Michael Symon’s hot dog of choice.

(Originally Aired: Monday Dec 14, 2015)

The cure for sweet tooth cravings, including a monstrous cake in Chicago, an Oakland banana that you could split five ways and a one-of-a-kind snowy treat in New Orleans.

(Originally Aired: Monday Dec 14, 2015)

The team investigates the murder of a fugitive diamond thief whose body was found by his bail bondsman; Marianna’s brother discovers Rusty’s relationship with Slider.

(Originally Aired: Monday Dec 07, 2015)

A professional baseball pitcher’s daughter goes missing; Rusty is put in an awkward position as Slider approaches the last phase of his trial.

(Originally Aired: Monday Dec 14, 2015)

Martin prepares Kate for a dangerous job; Gabi confronts the intelligence agents about Martin Odum; in 2001, Ballard and Gabi discover Dmitry has a vulnerability; in 1984, Alex is recruited for a distinguished position.

(Originally Aired: Monday Dec 14, 2015)

Aliens arrive on Earth intending to end all suffering and guide humanity into a utopia.

ORIGINAL MINI-SERIES PREMIERE

(Originally Aired: Monday Dec 14, 2015)

James Holden and his crew investigate a distress call from a mysterious ship; Detective Miller begins searching for a missing heiress.

SERIES PREMIERE – SPECIAL NIGHT

(Originally Aired: Monday Dec 14, 2015)

A young psychology professor has to choose between marrying her longtime beau or accepting a once-in-a-lifetime job. To help her make a decision, a magical messenger lets her see both possible futures so she’ll be able to make the right decision.

(Originally Aired: Monday Dec 14, 2015)

Santa’s heir (Steve Guttenberg) woos a widowed advertising executive (Crystal Bernard) who wants to use him in the biggest ad campaign of her career.

(Originally Aired: Thursday Jan 01, 2004)

6TH SEASON PREMIERE

(Originally Aired: Monday Dec 14, 2015)

Charmaine reveals a secret when she returns from New York; Don tries to mend things with Ashley; Danielle’s relationship is tested.

(Originally Aired: Monday Dec 14, 2015)

(Originally Aired: Monday Dec 14, 2015)