McGarrett help Grover find his missing friend on Hawaii Five-0. "O kela me keia manawa (Now and Then)" is the 12th episode of the show's fourth season.
McGarrett and Wo Fat are both hunted by the Japanese Yakuza on this episode of Hawaii Five-O. "Ua Hopa" is the 22nd installment of the show's 2nd season.
Can McGarrett handle a murder investigation and a reunion between his mother and sister on Hawaii Five-O? "Ohuna (The Secret)" is the seventh episode of the show's third season.
McGarrett and the team must find a ritualistic killer before he strikes again on Halloween on Hawaii Five-0. "Mohai" is the fifth episode of the show's third season.
McGarrett investigates an intelligent, sexy therapist in the murder of her patient on Hawaii Five-O. "Wahine'inoloa (Evil Woman)" is the eighth episode of the show's third season.
McGarrett & Danny investigate when a polo player literally loses his head on Hawaii Five-0. "Popilikia" is the fourth episode of the show's third season.
The Five-O team suffers a set back during their investigation on Hawaii Five-O. "Hoa Pili (Close Friend)" is the 19th episode of the show's third season.