Jean-Luc Picard (mirror)

In the Mirror universe Jean-luc Picard took Beverly Crusher (mirror) as his mistress after assassinating her husband Jack, and was captain of the ISS in the Terran Empire's final days of its war with the Klingon-Cardassian Alliance. He and Deanna Troi later disposed of Beverly (The Final Days, The Gift.

In the tradition of the mirror universe Picard sold out to the Alliance and was eventually made Intendant of the Klingon Dependency.