Grover's oldest and closest friend tells him that he witnessed his wife fall off a cliff to her death, but Grover suspects it was no accident. Meanwhile, Danny and Dr. Shaw get trapped in an elevator with a dead body that needs to be processed.moreless
A journalist is killed and Five-0 uses his reporting to track down a presumed dead Congolese warlord who is alive and living on Oahu. Meanwhile, Danny overreacts when Grace's text to a boy start accidentally showing up on his cell phone.moreless
An old-school private detective helps Five-0 investigate the murder of a young woman who was secretly working as an escort.
On the fourth anniversary of his father's death, McGarrett meets a woman who helps him reopen the last unsolved case his dad worked on before he died.
Three young women rob a tour bus, but things go horribly wrong when a man is killed and the women unknowingly steal something of great value that puts their lives in danger.
Season 5 begins with the island of O'ahu being put on lockdown when Five-0 hunts a terrorist who is using weaponized drones on civilians. Meanwhile, Steve and Danny attend a mandated review with a psychologist that looks like couples therapy.moreless
Gordon finds that he is star of Simon's campaign to stop a library closure.
Sydney's mother has the deciding vote when Lewis, Roberts + Roberts receives a buyout offer.
Following Gordon and his partner's relationship ending, Simon becomes disillusioned with his own.
When Zach over-promises during a pitch, he must try and get Brad Paisley to sing a jingle written by Danny Chase.
When Andrew's sisters visit the office to celebrate St. Patrick's Day, Simon's hatred for the holiday grows.
Driven by his increasing desire to be a grandfather, Simon interfere with Sydney's relationship. Meanwhile at the office, Andrew and Zach see whether they are able to work with different partners.
The Bar Mitzvah which Simon is throwing for a client’s son could be in jeopardy when Zach recognises into an old flame.
Simon faces a dilemma when he is asked to eulogize a jingle writer who was widely disliked.
Andrew and Zach try to boost Simon's self-confidence when he loses a creativity contest to a new research analyst. Meanwhile, Sydney wonders if she is becoming overly attached to her new pet.
When most of the office is off sick with the flu, Lauren must work with a big client who is facing a PR disaster.
Sydney gets addicted to trying to win a video game when she gets put on the account.
When the annoying daughter of an important client becomes an intern in the firm, Sydney's insecurities are brought to the fore.
While Gordon and Simon argue about whether landing an important client is more important than their moral values, Lauren gets stuck in the multi-million dollar Victoria’s Secret Fantasy Bra.
It's the annual Accounts vs. Creatives 16-inch softball game and a job is on the line.
Due to a conflict with another account, Simon is forced by his partner, Gordon Lewis, to give up his first ever client.
Simon struggles with a pitch to the Australian Tourism Board and Sydney becomes the subject of a song by an infatuated ex-colleague.
Sydney discovers that Simon is up against an old high school crush for the award of Advertiser of the Year.
Simon, Zach and Sydney compete for the attention of Helena, a worldly client.
The team end up delving into each other's lives while attempting to come up with inspiration for a breakfast burrito campaign.
When Simon realises that he had caused Sydney to be afraid of driving, he decides to make amends by re-teaching her.
Simon encourages Sydney to take on an ad campaign for Windy City Coffee, but disaster endures. Zach is jealous when Simon asks Andrew to take care of a family of ducklings.
Simon must convince Kelly Clarkson to record a new twist on a McDonald's advertising jingle for their biggest client.