Halloween is June's favorite holiday, and even more so this year now that she is single! However when she discovers that Chloe plays elaborate Halloween "tricks" every year, June becomes consumed with stopping her before Chloe really hurts someone she might actually care about. Meanwhile due to a deep-rooted childhood fear of Halloween, James throws his annual Halloween "Positivity" Party.
The series comes to a close, and there's a shock in store for Rachel and Cuckoo. Ken, however, sees a big opportunity opening up.
Team One is on the trail of the notorious Business Card Bandit only to discover the shocking truth about the robbers identity.
The body of housewife Elsie Jennes is found in the basement of her burning house. Lt Joe Kenda finds no leads, until her son William arrives at a police station meters away.
Virginia becomes suspicious when Burt starts spending a lot of time at a local gay bar.
When a CIA agent who worked with Sam Hanna over eight years ago seeks his help and is soon found dead of an apparent suicide, Hanna and Callen suspect foul play and a bigger conspiracy. Meanwhile, Deeks finds his inner “dog whisperer” with Kensi as the two go undercover and enter a dog show with a prized poodle.
A petty officer is gunned down in a billionaire’s Ferrari and the investigation leads the NCIS team to discover a link to a man Gibbs was named after.
Jess gets a job as a zombie at a haunted house, but is more frightened of her changing feelings towards Sam. Schmidt and Cece are perfectly matched in the costumes they're wearing, while Winston and Shelby are worlds apart in theirs. Nick gets a visit from a former college crush who shows her affection in a scary way.
Anais hunts for hidden treasure after uncovering a secret.
Connie flees an anti-gay church group, only to discover a secret military hideout.
After receiving intel from Mossad warning that two suspected terrorists are planning to meet, Annie finds herself in a race against the clock to track down the meeting location before the targets get away.
Dave and Alex's inability to commit to a new apartment proves to be quite a challenge for their real-estate agent, while Jane pulls out all the stops when she takes Penny car shopping. Later, Max shows out-of-work Brad how easy it is to spend a cashless Saturday in Chicago.
Mike buys a classic Ford Mustang, made famous by Steve McQueen in the film Bullitt. Can Edd turn this flawed motoring icon into a machine worth more than £20,000?
The remaining three artists are tasked with creating Halloween-themed characters, which they then must have perform in a choreographed stunt show.
Zaboo injects himself into the office and Codex learns more of Floyd's quirks.
A man scares his wife with a huge spider; a girl tricks her sister with a cup of flour; and a man is thrown into the air after sitting on a chair rigged with an air bag.