Clifton Powell

When recent college graduate Carnell drops at a graduation party from internal shocks, he is rushed to Princeton Plainsboro Hospital. With his father Ken at his bedside, it becomes apparent the two have not been truthful with each other in their lives and their major trust issues affect how the medical team gets the information it needs to help solve Carnell’s case.

When a prison guard is stabbed to death outside of a jewelry store, Patrick Jane suspects one of the guard's inmates is the killer. Meanwhile, Rigsby questions his own father, Steve (guest star William Forsythe), about the murder.

Thanksgiving brings Grover’s parents (guest stars Louis Gossett Jr. and Gladys Knight) and brother Percy, Jr. (Clifton Powel) to Oahu for a visit tainted by sibling rivalry, and Five-0 investigates a thief who is crushed to death by an empty safe.

When two young boys are reported missing, a known neighborhood sex offender is the primary suspect. In an attempt to extract his confession, Grissom asks for the pedophile's help in catching the boys' abductor. However, as the case unfolds, the crime turns out to be much more complicated than Grissom or the rest of the CSI team ever expected. (TV-PG)

Fugitive hacker Aaron Wright (Joey Lawrence) resurfaces to ask Five-0 for help when his co-workers at the NSA, which he has been working for, are all murdered. Also, Junior speaks at the parole hearing of the drunk driver who killed his sister.