Adam, Junior, and Tani travel to the bottom of the Pacific Ocean when a murder takes place in a remote underwater lab and the killer may still be on board.
Episode rating
Cast of episode
60
24
10
3
1
- Steve McGarrett
- Junior Reigns
- Tani Rey
- Danny Williams
- Adam Noshimuri
- Dr. Noelani Cunha
- Lou Grover
- Kamekona
- Jerry Ortega
- Sgt. Duke Lukela
- Claude Nostromo
- Grace Williams
- Jim Walker
- Linda Brady
- Lisa Kamaka
- Natano Reigns
- Nina Kane
- Marcus Nash
- Jason Kamaka