1. A method for selecting a thumbnail from a video clip, wherein said thumbnail is representative of said video clip, the method comprising: analyzing frames of said video clip to determine which of said frames are stable, wherein said frames determined to be stable compose one or more stable segments of said video clip; determining one or more candidate segments from said one or more stable segments, wherein said candidate segments are determined to a degree of certainty to be program segments; and selecting said representative thumbnail from among said candidate segments.