A former Navy SEAL turned commander of Hawaii's elite state police task force, Five-0. Steve is a man of action, driven by a strong moral code and a deep loyalty to his team and his home. He's decisive, sometimes to a fault, and carries the weight of past losses and ongoing threats on his broad shoulders. While he can be intense and focused on the job, those he lets in see a fiercely protective and surprisingly dry-witted man beneath the stoic exterior.