DUCKY QUESTIONS CHOICES HE MADE 37 YEARS AGO AFTER EVIDENCE IN A MURDER CASE IS LINKED TO HIS DECEASED MOTHER, ON “NCIS,” TUESDAY, DEC. 13

Joe Spano Returns as Senior FBI Agent T.C. Fornell and Adam Campbell Returns as Young Ducky

“The Tie That Binds” – After the NCIS team tracks evidence from the murder of a Navy captain to Ducky’s deceased mother, Ducky looks back and questions a pivotal life choice he made 37 years ago. Also, the team exchanges holiday gifts, and Gibbs spends Christmas dinner with Fornell, on NCIS, Tuesday, Dec. 13 (8:00-9:00 PM, ET/PT), on the CBS Television Network. Adam Campbell guest stars as Young Ducky.

CHEAT TWEET: A case finds Ducky looking back to a choice made 37 years ago #YoungDuckyReturns on #NCIS #ChristmasEp 12/13 8pm #CBS

NCIS AGENT BISHOP QUESTIONS HER PREVIOUS WORK AT THE NSA AFTER TRAVELING TO GITMO TO GATHER EVIDENCE FOR A NAVY CHAPLAIN MURDER CASE, ON “NCIS,” TUESDAY, NOV. 22

Jesse Bradford and Jesse Johnson Guest Star As Bishop’s Brothers, John and Robert Bishop

“Enemy Combatant” – After NCIS Agent Bishop is sent to Gitmo to gather evidence for a Navy chaplain murder case, she questions her previous work at the NSA. Also, Bishop’s brothers, John and Robert (Jesse Bradford and Jesse Johnson), visit for the Thanksgiving holiday and pester her co-workers to find out who she is dating, on NCIS, Tuesday, Nov. 22 (8:00-9:00 PM, ET/PT), on the CBS Television Network.

CHEAT TWEET: Bishop’s brothers (@JesseBradford & #JesseJohnson) visit 4 #Thanksgiving & pester her @NCIS_CBS co-workers about dating life 11/22 8pm #CBS

AFTER A SERIES OF ESCALATING THREATS AGAINST CONGRESSWOMAN JENNA FLEMMING, NCIS IS CALLED ON TO INVESTIGATE THE SOURCE AND OVERSEE TEMPORARY PROTECTION DETAIL, ON “NCIS,” TUESDAY, NOV. 15

Mary Stuart Masterson Guest Stars as Congresswoman Jenna Flemming

“Pay to Play” – The NCIS team investigates a series of escalating threats against congresswoman Jenna Flemming (Mary Stuart Masterson), while Director Vance oversees temporary protection detail, on NCIS, Tuesday, Dec. 6th (8:00-9:00 PM, ET/PT), on the CBS Television Network.

CHEAT TWEET: .@NCIS_CBS investigates threats against congresswoman Flemming (guest star #MaryStuartMasterson) 11/15 8pm #CBS

TORRES BRAZENLY BREAKS PROTOCOL WHEN HE LEARNS A WITNESS IN AN NCIS CASE IS WANTED BY U.S. IMMIGRATION AND CUSTOMS ENFORCEMENT, ON “NCIS,” TUESDAY, NOV. 1

“Home of the Brave” – Torres boldly breaks protocol when he learns a witness in an NCIS case is wanted by U.S. Immigration and Customs Enforcement. Also, Abby, Bishop and McGee woo landlord Tony DiNozzo Sr. (Robert Wagner) in the hope of subletting Tony’s apartment, on NCIS, Tuesday, Nov. 15 (8:00-9:00 PM, ET/PT), on the CBS Television Network.

CHEAT TWEET: Who from the team will DiNozzo Sr. (#RobertWagner) rent Tony’s apartment to? @NCIS_CBS 11/15 8pm

AFTER A KIDNAPPED PETTY OFFICER ESCAPES HER CAPTOR, THE NCIS TEAM SEARCHES FOR A MOTIVE AND HER MISSING HUSBAND, ON “NCIS,” TUESDAY OCT. 25

Tony Gonzalez, Former NFL Player and Studio Analyst for “The NFL Today,” on the Network, Returns as NCIS Special Agent Tony Francis

“Shell Game” – After a kidnapped petty officer escapes her captor, NCIS uncovers a connection to her missing husband. Also, Abby knits the NCIS newbies personalized gifts, on NCIS, Tuesday, Oct. 25 (8:00-9:00 PM, ET/PT), on the CBS Television Network. Tony Gonzalez, former NFL player and studio analyst for “The NFL Today,” on the Network, returns as NCIS Special Agent Tony Francis.

CHEAT TWEET: .@NCIS_CBS investigates abduction of a petty officer, Abby gives the newbies gifts + @TonyGonzalez88 returns 10/25 8pm

GIBBS SENDS BISHOP AND QUINN TO PHILADELPHIA TO WORK WITH MI6 OFFICER CLAYTON REEVES WHEN THE DISAPPEARANCE OF AN MI6 OFFICER IS LINKED TO A MURDERED PETTY OFFICER, ON “NCIS,” TUESDAY OCT. 18

Duane Henry Returns as MI6 Officer Clayton Reeves and

Tony Gonzalez, Former NFL Player and Studio Analyst for “The NFL Today”

on the Network, Guest Stars as NCIS Special Agent Tony Francis

“Philly” – When a missing MI6 Officer is linked to a murdered petty officer, Gibbs sends Quinn and Bishop to Philadelphia to work with MI6 Officer Clayton Reeves (Duane Henry). Also, Quinn painfully recounts the NCIS case that made her leave field work, on NCIS, Tuesday, Oct. 18 (8:00-9:00 PM, ET/PT), on the CBS Television Network. Tony Gonzalez, former NFL player and studio analyst for “The NFL Today” on the Network, guest stars as NCIS Special Agent Tony Francis.

CHEAT TWEET: Joint @NCIS_CBS & MI6 case has Quinn painfully recalling one from her past + @TonyGonzalez88 guest stars 10/18 8pm

GIBBS, QUINN AND PALMER TRAVEL OUT TO SEA AFTER THE BODY OF A NAVY LIEUTENANT IS DISCOVERED ON A DESTROYER DURING A TIGER CRUISE, WHEN CIVILIAN GUESTS ARE ALLOWED TO SPEND THE NIGHT ON THE SHIP, ON “NCIS,” TUESDAY, OCT. 11

Margo Harshman Returns as Delilah Fielding

“Love Boat” – After the body of a navy lieutenant is discovered aboard a destroyer during a tiger cruise, when civilian guests are allowed to spend the night on the ship, Gibbs, Quinn and Palmer travel out to sea to investigate. Also, McGee contemplates the perfect proposal for Delilah Fielding (Margo Harshman), on NCIS, Tuesday, Oct. 11 (8:00-9:00 PM, ET/PT), on the CBS Television Network.

CHEAT TWEET: McGee (@SeanHMurray) contemplates the perfect proposal while @NCIS_CBS investigates a murder at sea 10/11 8pm

DOCTOR GRACE CONFALONE RISKS BREAKING PATIENT CONFIDENTIALITY TO CONFIDE IN GIBBS AFTER ONE OF HER PATIENTS FALLS FROM A BUILDING AND BECOMES THE SUBJECT OF AN NCIS INVESTIGATION, ON “NCIS,” TUESDAY, OCT. 4

Laura San Giacomo Guest Stars as Doctor Grace Confalone

“Privileged Information” – When the NCIS team investigates a marine sergeant’s tragic fall from a building, her doctor, Grace Confalone (Laura San Giacomo), confides in Gibbs and suggests he treat it as a murder investigation. Also, Torres searches for a place to live, on NCIS, Tuesday, Oct. 4 (8:00-9:00 PM, ET/PT), on the CBS Television Network.

CHEAT TWEET: Dr. Grace (#LauraSanGiacomo) returns as @NCIS_CBS investigates her patient’s tragic fall from a building 10/4 8pm

A MURDER INVESTIGATION LEADS THE NCIS TEAM TO A BOMB PLANTED IN QUANTICO AND A LONG-RUNNING THEFT RING, ON “NCIS,” TUESDAY, SEPT. 27

“Being Bad” – NCIS uncovers a bomb plot and a long-running theft ring while investigating a death at a Quantico reunion. Also Torres and Quinn adjust to life on Gibbs’ team, including new seating arrangements in the squad room, on NCIS, Tuesday, Sept. 27 (8:00-9:00, ET/PT), on the CBS Television Network.

CHEAT TWEET: Quinn & Torres have officially joined the #NCIS team but where will everyone sit? @NCIS_CBS 9/27 8pm