In the upcoming Hawaii Five-O episode, Kupouli 'la, the team will get cracking on a case involving a zombie attack.

A released preview of episode 6 shows the team confronted with the undead and forced to confirm if the perpetrator -- who has cannibalistic tendencies -- is actually a zombie.

The scene of the crime is a wild halloween party on a beach where "paradise meets zombies." One of the victims at the party, who also seems to be an expert on the matter, told a flustered detective Chin Ho Kelly (Daniel Dae Kim) there seems to be all the "classic signs of zombification" in the nature of the attack.

The season 4 episode was pitched as "ending halloween week with a bite." The clip also features some comic relief between Danno Williams and Steve McGarret. In a funny moment while investigating the case Steve enters a dark cave but Danno doesn't follow, saying that he is claustrophobic.

The preview also shows the alleged zombie taking some meaty bites off of some partygoers' necks.

In the last episode of Hawaii Five-O Catherine Rollins' (Michelle Borth) life was put in danger as she got shot in the midst of a surveillance assignment and had to battle for her life in the hospital. Another highlight of the episode was Adam making the ultimate sacrfifice for Kono. Adam and Kono were stuck on the run from the Yakuza in Hong Kong, as both of them were on the Yakuza's hit list.

Adam sought to protect Kono and told her that he needed to take care of the situation alone. As he walked away from her suggesting he would meet her in an hour so, from a distance she witnessed him being captured and taken away from the Yakuza.

Kupouli 'la airs Nov. 1 at 8 p.m. E.T. on CBS.

Watch the preview here: