MST3K S6 E8 - Code Name: Diamond Head

A CIA hired military officer named Diamond Head is stationed in Hawaii tasked with the goal of stopping a rogue priest from stealing a deadly nerve agent for money.

Code Name: Diamond Head was a unsuccessful Quinn Martin pilot for a TV show, yet this movie eventually aired as an NBC Monday Movie anyway.

This movie villian is portrayed by Ian McShane who also portrays the character named Winston in John Wick.