The Five Dysfunctions of a Team

The head of a high-tech company resigned as the company's work was crumbling before his eyes. "The managers have perfected the art of undermining each other. The team has lost its spirit of unity and camaraderie, replaced by a tedious obligation. Any work was dragging on, and quality was falling." After a while, a new leader comes to the company, and the situation escalates even more - Katherine is determined to tackle the problems of the management team that almost brought the successful company to ruin.
At what cost, and most importantly, how does she eventually succeed, is what Patrick Lencioni narrates.