Jenna decides that it is time to change her ways but could it be too late?

Connie gives birth to the anti-christ, which sets off a volcano within Mount Brickleberry; Denzel senses a wrongness with the new baby.

Amy wants to host a Thanksgiving dinner for the entire precinct, but it turns into a holiday disaster when Holt and Jake have to leave to go catch a perp. Boyle steps in to save Turkey Day.

When the shooting of a young girl happens in their neighborhood, Cruz and his brother, Leon are forced to think about the gang they have tried to escape. The battle between Chief Boden and McLeod continues to escalate and Isabella convinces Mills to dress up for a fancy gala. Meanwhile, Lt. Casey is sad Dawson won't be coming by as much now that his parental duties are over, Shay is fed up with the firehouse and digs in deeper with Devon and Zoya's visa is expiring, prompting her to come up with an idea.

TV personality and style expert Martha Stewart; musical guest Pitbull.

Torgeir and Roar uncover some unpleasant truths about their mother's fiancee. Frank approaches Tommy to give him the location of his accomplices so that they can be dealt with. Complications arise at the twins' school prompting Frank to take action. Meanwhile the sheriff and Frank seem to reach an amicable agreement. Jan encounters Randi and the consequences are severe.

Coulson and his team are haunted by a mysterious force that threatens to destroy them all, and only a secret from May's past can save them.

Callen and Sam enlist the help of a Gurkha, an elite Nepali soldier specializing in knife fighting, to retrieve a missing thumb drive. Meanwhile, Kensi and Deeks struggle to find a balance in their partnership.

The gang's survival skills are tested when Nick and Jess take them camping for Thanksgiving. Coach and Schmidt battle it out over who is the best woodsman, while Cece and Winston bond over their mutual distaste for the outdoors.

As the team seeks justice for a death, Finch fears one team member will go too far; the number of one of HR's key players comes up in the machine.

Sheriff Mills calls Sam and Dean for help investigating multiple murders in her small town. Discovering all four victims belonged to the same church chastity group, Sam and Dean decide to infiltrate by joining the group themselves. When Dean disappears, Sam and Sheriff Mills realize whatever they are hunting has taken Dean too and team up to rescue him.

The contestants celebrate Thanksgiving week with a special challenge - racing to load boxes of Thanksgiving food into trucks headed to help tornado victims in Moore, Oklahoma, where one player has a special connection. Members of the winning team are very thankful for their prize - a holiday dinner shared at the ranch with loved ones flown in for the celebration. Emotional reunions follow, as the winning team, their trainer and their family members gather for a Thanksgiving feast and share what they are most grateful for. Also, one player gets encouragement from his trainer to talk to his family about a long-kept secret, and the show catches up with one of season 14's child ambassadors, Sunny, to see how she is doing today. Then it's time for weigh-in and another elimination, which leaves one trainer giving a very tearful and emotional farewell to one of their players.

From "The Gabriels", actress Angela Kinsey; musical guests American Authors; William Shatner stops by during the cold open to plug his album and smoke cigars with Craig.

When Mindy's cheating ex-boyfriend Josh invites her to his wedding, Mindy panics to find a date and begrudgingly decides to take Peter, who is actually a great wedding date until he makes one big mistake. Meanwhile, Danny's kid brother Richie is in town to make a big announcement.

The results of the instant save and America's votes are revealed.