Investigation Discovery Finishes the Year Off With 15 Days of Marathons, December 23 to January 6

Investigation Discovery explores the naughty list this holiday season with 15 days of marathons. Full seasons of the channels hit shows – including NOTHING PERSONAL, WICKED ATTRACTION, and WHO THE (BLEEP) DID I MARRY? – will air with back-to-back episodes from December 23 to January 6.This year’s haunting holiday programming includes:

ON DEATH ROW (4×60)
Sunday, Dec. 23 at 7 p.m. to 11 p.m. ET
(Sunday, Dec. 23 at 3 p.m. to 7 p.m. PT)
This Christmas will be the last for the criminals featured in ON DEATH ROW. Werner Herzog interviews five inmates sentenced to death and hears their account of life in captivity and the crime that condemned them.

ROYAL INQUEST (24×60)
Monday, Dec. 24 at 6 p.m. to Tuesday, Dec. 25 at 6 p.m. ET
(Monday, Dec. 24 at 3 p.m. to Tuesday, Dec. 25 at 3 p.m. PT)
Even Mr. and Mrs. Claus could be victim to scandal. ROYAL INQUEST reviews some of the most intriguing royal scandals; including stories from Great Britain’s House of Windsor, Norway’s House of Glucksberg, and Saudi Arabia’s House of Saud.

DEADLY SINS (24×60)
Tuesday, Dec. 25 at 6 p.m. to Wednesday, Dec. 26 at 6 p.m. ET
(Tuesday, Dec. 25 at 3 p.m. to Wednesday, Dec. 26 at 3 p.m. PT)
These sinners are definitely getting coal in their stockings. DEADLY SINS explores true crimes of greed, lust, gluttony, pride, sloth, wrath, and envy.

DEADLY INTENT (24×60)
Wednesday, Dec. 26 at 6 p.m. to Thursday, Dec. 27 at 6 p.m. ET
(Wednesday, Dec. 26 at 3 p.m. to Thursday, Dec. 27 at 3 p.m. PT)
The naughty list is filled with these criminals – this original Canadian series chronicles some of history’s most intriguing crimes. Find out what occurred, meet the people involved, see the techniques used to solve the crime, and learn the final resolution of the case.

INHERITING TROUBLE (24×60)

Thursday, Dec. 27 at 6 p.m. to Friday, Dec. 28 at 6 p.m. ET
(Thursday, Dec. 27 at 3 p.m. to Friday, Dec. 28 at 3 p.m. PT)
All these families want for Christmas is as much as they can get. Greed and grief lead to strained family dynamics and legal wrangling in this original Canadian series.

DISAPPEARED (24×60)
Friday, Dec. 28 at 6 p.m. to Saturday, Dec. 29 at 6 p.m. ET
(Friday, Dec. 28 at 3 p.m. to Saturday, Dec. 29 at 3 p.m. PT)
What actually happened to Frosty? Track the unpredictable twists of missing person investigations with DISAPPEARED. From the moment an individual disappears to the sometimes tragic conclusion, learn how and why people can simply vanish.

NOTHING PERSONAL (24×60)
Saturday, Dec. 29 at 6 p.m. to Sunday, Dec. 30 at 6 p.m. ET
(Saturday, Dec. 29 at 3 p.m. to Sunday, Dec. 30 at 3 p.m. PT)
Close up the shutters and the sash, that’s not Santa on the roof! Steve Schirripa(THE SOPRANOS) hosts Season 2 of the original Canadian series that investigates contract killings.

WICKED ATTRACTION (24×60)
Sunday, Dec. 30 at 6 p.m. to Monday, Dec. 31 at 6 p.m. ET
(Sunday, Dec. 30 at 3 p.m. to Monday, Dec. 31 at 3 p.m. PT)
It starts with sharing cookies and milk, and it ends with committing murder! Season 4 of WICKED ATTRACTION features the true stories of people who fall in love then commit murder…together.

DEADLY WOMEN
Monday, Dec. 31 at 7 p.m. ET to Tuesday, Jan. 1 at 6 p.m. ET
(Monday, Dec. 31 at 4 p.m. ET to Tuesday, Jan. 1 at 3 p.m. PT)
Ring in the New Year with a bang! These DEADLY WOMEN will party until their victims drop dead. But first, start the countdown early with DEADLY WOMEN: COUNTDOWN (1×120) at 6 p.m. ET/3 p.m. PT.

WHO THE (BLEEP) DID I MARRY? (48×30)
Tuesday, Jan. 1 at 6 p.m. to Wednesday, Jan. 2 at 6 p.m. ET
(Tuesday, Jan. 1 at 3 p.m. to Wednesday, Jan. 2 at 3 p.m. PT)
Watch out Mommy, that’s not Santa you’re kissing! WHO THE (BLEEP) DID I MARRY tells of relationships gone wrong when a big lie is exposed.

VILLAINS (24×60)
Wednesday, Jan. 2 at 6 p.m. to Thursday, Jan. 3 at 6 p.m. ET
(Wednesday, Jan. 2 at 3 p.m. to Thursday, Jan. 3 at 3 p.m. PT)
There are predators, and swindlers, and fraudsters, and murderers – and they commit crimes more than once a year. VILLIANS details the methods of these madmen.

UNUSUAL SUSPECTS (24×60)
Thursday, Jan. 3 at 6 p.m. to Friday, Jan. 4 at 6 p.m. ET
(Thursday, Jan. 3 at 3 p.m. to Friday, Jan. 4 at 3 p.m. PT)
Don’t be fooled by the big red suit fool – sometimes the true criminals are UNUSUAL SUSPECTS. Uncover stories of unlikely perpetrators and how they were caught.

STALKED (48×30)
Friday, Jan. 4 at 6 p.m. to Saturday, Jan. 5 at 6 p.m. ET
(Friday, Jan. 4 at 3 p.m. to Saturday, Jan. 5 at 3 p.m. PT)
He’s making a list, he’s checking it twice, he’s making sure he knows where his victims are tonight! STALKED tracks down obsessive criminals who only want one thing this year.

BREAKOUT (24×60)
Saturday, Jan. 5 at 6 p.m. to Sunday, Jan. 5 at 6 p.m. ET
(Saturday, Jan. 5 at 3 p.m. to Sunday, Jan. 5 at 3 p.m. PT)
It’s Christmas and these criminals wants to go home! Follow the elaborate escapes of some desperate criminals in BREAKOUT.

SINS & SECRETS (24×60)
Sunday, Jan. 6 at 6 p.m. to Monday, Jan. 7 at 6 p.m. ET
(Sunday, Jan. 6 at 3 p.m. to Monday, Jan. 7 at 3 p.m. PT)
When a crime happens in Santa’s Workshop, all of the Elves are affected. Season 2 of SINS & SECRETS explores how a murder and the mystery impact a community.