I don't remember him from before, or did they introduce him last night? Wasn't that what's-his-name who starred in the short-lived Knight Rider
It did feel like an exit for Grace Park, though nothing has been confirmed on that front. If it is permanent, who wants to put money on Catherine taking a leave of absence from the Navy to join Five-0?
And yes, loved the cliffhanger, but still frustrated by lack of answers from Doris.