7 CBS Sync Facts from "La Po'ino" - Hawaii Five-0 S5 E13

Terry O’Quinn, who plays Joe White, is an American actor best known for his role as John Locke on “Lost.” Terry Quinn is the actor’s legal name. He elongated his stage name, O’Quinn, to distinguish himself from the star of 1972’s “Necromancy.”

This wasn't the team's first round with a bio-terrorism. Five-0 teamed up with NCIS:LA to track down a bio-terrorist with a weaponized virus in Season Two’s “Pa Make Loa.”

Extras featured in this scene: doctors, nurses, and patients are real staff members at Tripler Army Medical Center.

Scenes in the episode's secret base were shot at the National Guard Battery 407 in Diamond Head Crater.

Anna Belknap, who plays Amy Lange, is an American actress best known for her role as Lindsay Monroe on “CSI:NY.”

Mikal Vega, who plays Michael Carson, served in special-ops for the military for over 22 years.

Cole Horibe, who plays Denis Kula, was born and raised in Honolulu. Horibe competed on the ninth season of “So You Think You Can Dance” and placed second runner-up.