http://www.fiveohomepage.com/DiamondHead

Code Name: Diamond Head (link above), a failed Quinn Martin pilot from 1977 which stars Roy Thinnes (The Invaders) and Ian McShane (Deadwood), frequent Five-O guests France Nuyen, Don Knight and Eric Braeden with Zulu and Harry Endo. The director is Jeannot Szwarc, who did some of the best Kojak episodes! Music is by Morton Stevens, photography by Jack Whitman. This show got the treatment from Mystery Science Theater 3000, where these guys ridicule bad movies. You can see their treament of it on YouTube, which includes a "short subject" as well.