McGarrett and Danny recruit Tani Rey to join the task force when diabolical hacker Aaron Wright releases a dangerous arsonist from prison.
Six months after leaving Chicago, Father Tomas and Marcus Keane's travels lead them to a troubled young woman in rural Montana. On a secluded private island off the coast of Seattle, Andy Kim runs a group home for at-risk foster children, whose lives are disrupted when the state sends a social worker.
Shawn races to the Bluff with only a day left in the season; Kris is on the best gold of his life, but his shoddy equipment keeps breaking down; Zeke is desperate to salvage the season but can't find a paystreak.
Danny considers retiring until Erin asks for his help with a case involving her ex-husband. Jamie and Eddie pose as a couple. Frank clashes with the new mayor.
Warren's apocalyptic dream of a Black Rainbow sends the group on a mysterious new mission while fighting for their lives against unkillable MAD-Z's.
A cool new kid arrives in the building, causing Booker and Levi to fight Nia and Tess for his attention.
Determined to throw Pru the best surprise birthday party ever, Lucky enlists Abigail's help in planning the event, which quickly gets out of hand.
Bootcamp is looming on the horizon, and Dermot O’Leary presents the final selection of room auditions. Sharon Osbourne, Nicole Scherzinger, Louis Walsh and Simon Cowell assemble for the last stop on their nationwide talent-hunt, as more hopefuls submit themselves for approval
Danger Mouse teams up with his deadliest foes to take on Crumhorn. (Double-length episode).
As Andrew falls under the spell of the randy Hormone Monster, his buddy Nick becomes obsessed with the lack of changes in his own body.
A field trip goes from awkward to mortifying as Jessi navigates the demands of coupledom and gets her first period -- inside the Statue of Liberty.
A trailer for a new movie starring The Rock leaves Andrew questioning his sexuality. Jessi and Nick's budding romance turns ugly fast.
A steamy novel making the rounds at school inspires Jessi to explore her own sexuality -- and leaves the boys totally confused about what girls want.
When Leah hosts a party for the high school drama crowd, Nick wrestles with a romantic dilemma, and Andrew and Missy witness a disturbing scene.
Andrew struggles to keep the Hormone Monster in check as he works with Missy on a science fair project. Jessi and Matthew have fun at Jay's expense.
Family blowups, secret liaisons and an unflattering dress make Jessi's bat mitzvah a night to remember.
Andrew tries to drown his sorrows in a sea of porn, only to become hopelessly addicted. Coach Steve becomes a suspect in a murder spree.
When Leslie's petals begin falling off, he feels like his good looks are fading, so Gumball and Darwin use everything they know about style and beauty to try and help him.