Glen A. Larson, TV Producer, Dies At 77

Glen Larson, also an accomplished singer and composer, was a powerhouse in the television landscape in the 1970s and 1980s, when he churned out hits that became staples in millions of living rooms every night. His long list of creations includes the original Battlestar Galactica, Knight Rider, Magnum, P.I. and Quincy, M.E.