A couple of great articles for the Geek lurking inside us all:
Five Leadership Lessons from James T. Kirkhttp://www.forbes.com/sites/alexknapp/2012/03/05/five-leadership-lessons-from-james-t-kirk/
Five Leadership Mistakes of the Galactic Empirehttp://www.forbes.com/sites/alexknapp/2012/02/13/five-leadership-mistakes-of-the-galactic-empire/
I have certainly worked for organisations that have fallen foul to those mistakes!
Both articles courtesy of Alex Knapp at Forbes.com