HBO has unveiled the first full trailer for Larry David's new telemovie "Clear History". David plays a marketing executive who gives up his share of the business over a fight with his boss (Jon Hamm).
When the company's new product becomes a major success, he loses billions and is publicly humiliated. Ten years on, he runs into his old boss at his island off Massachusetts and proceeds to plot his revenge. The telemovie airs on August 10th.