Waiho wale kahiko (Ancients Exposed)

Synopsis

McGarrett and Five-0 discover a Russian spy ring hiding in plain sight on Oahu when a Russian nuclear attack submarine appears on the coast of Waikiki. Also, Tani is conflicted by her unnerving discovery at Adam's house.

Guest stars

Kekoa Kekumano

Nahele Huikala

Costas Mandylor

Vasili Shirokov

David Meunier

Nikolai Malkin

Dennis Keiffer

Yuri Petrov

SM

Shawn Mokuahi Garnett

Flippa

Joe Toro

Lead Agent