Hawaii Five-O

Season 4 Episode 1

Highest Castle, Deepest Grave

Aired Thursday 8:00 PM Sep 14, 1971 on CBS



  • Notes

    • Herman Wedemeyer and Moe Keale (credited as Wilfred Keale) appear as guest stars in this episode. Beginning with "Death is a Company Policy" at the beginning of Season Five, Wedemeyer played Edward "Duke" Lukela on a recurring basis for four seasons. In Season Nine, he joined the main cast, while continuing to appear as Duke.

      Moe Keale joined the main cast in Season Twelve as Detective Truck Kealoha, beginning with the first episode of that season, "A Lion in the Streets (1)."