Ka 'owili 'oka'i (Cocoon) Hawaii Five-0 : Season 9 Episode 1
TV-14 CBS 42m int(0)
Aired: September 28th, 2018 @ 9:00 PM EST on CBS
After Steve’s CIA agent friend is killed, McGarrett lets himself be captured by the group he thinks is responsible and endures a torturous sensory deprivation tank to find the killer. Also, Tani wrestles with whether or not she will tell McGarrett about the murder weapon she found at Adam’s house.