Randy Couture

Randall Duane Couture is an American actor, former United States Army Sergeant, retired mixed martial artist and former collegiate and Greco-Roman wrestler. During his tenures in the Ultimate Fighting Championship, he became a three-time UFC Heavyweight Champion, two-time UFC Light Heavyweight Champion, an interim UFC Light Heavyweight Champion and the UFC 13 Heavyweight Tournament winner. He is the first of five fighters to hold two UFC championship titles in two different divisions.

Hawaii Five-0 · S6, E2

Lehu a Lehu

A bomb squad is attacked and the culprit threatens to detonate hidden explosive devices unless arsonist Jason Sinclair (Randy Couture) is released from prison.
Hawaii Five-0 · S8, E1

A'ole E 'Olelo Mai Ana Ke Ahi Ua Ana Ia

McGarrett and Danny recruit Tani Rey to join the task force when a hacker releases a dangerous arsonist from prison.
Hawaii Five-0 · S6, E21

Ka Pono Ku'oko'a

When a deliberate chemical spill enables six dangerous inmates to escape, the team goes on an intensive manhunt to find them.
Hawaii Five-0 · S5, E16

Nanahu

Five-0 and an ATF agent (Melina Kanakaredes) from California team up when a serial arsonist targets couples in Oahu; Amber's abusive ex tracks her down while she is on a romantic getaway with Danny.

Randy Couture on Apple