Eddie Anderson

When a performer is killed at a convention of Elvis impersonators and his body is stolen, Five-0 must track down the culprits who are after the hidden diamonds sewn into the victim's costume. Also, Gabriel Waincroft returns to ask for Chin for help getting off the island. Jon Lovitz returns as Barry Burns.

A new ally helps McGarrett and Five-0 when mob bosses on the island are being targeted by an assassin. Also, Five-0 says goodbye to one of their own.

Five-0 investigates the theft of a high-tech, indestructible suit built for the U.S. military. Michael Bennett and Martellus Bennett guest star.

A plane that crashed in the '80s is found, but with a recently murdered scuba diver inside.