The document discusses the BBC's efforts to automatically classify television programs by mood. It describes the BBC archive containing over 1 million items and 650,000 television programs. It also outlines the current methods used for program retrieval, including keywords (LonClasss) and standard categorization. The document then focuses on the development of a mood-based classification system using audio, video, and text analysis features. Ground truth data was collected from the public to evaluate programs based on adjectives from affective theory. Future work aims to combine affective and semantic analysis and generate highlights from sports matches.