The investigation of a murdered pool cleaner leads Five-0 to uncover a possible terrorist cell of radicalized students who are plotting an attack on U.S. soil.
Chin Ho Kelly
Check out this blast from the past when Chin Ho Kelly (Daniel Dae Kim) dawned this form-fitting police uniform and see where he ranks on CBS's list of Men In Uniform!
Get Caught Up
See what you missed, and get caught up on this season with our Ultimate Look Back video recap!