Hawaii Five-0  “Mai Ka Wa Kahiko” Season 2  Episode 15 airs Monday February 6 (10:00-11:00 PM, ET/PT) on the CBS Television  Network. Episode Synopsis:  A dirty cop from Danno’s past comes to the island to exact  revenge more

Hawaii Five-0 has been off the air for a few weeks, but worry not, fans. It makes a seriously suspenseful return next Monday night. On an episode titled "Mai Ka Wa Kahiko" (translation: out of the past ), Danno is faced with an impossible decision, as more