Frank Lupo dies: Hunter creator who co-created The A-Team and Wiseguy was 66

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Lupo, who died on Feb. 18, was legendary producer Stephen J. Cannell's longtime writing and producing partner. Lupo began working with Cannell on ABC's The Greatest American Hero. In 1983, they co-created The A-Team. In 1984, Lupo created Hunter with Cannell as executive producer. In 1987, they co-created Wiseguy. Lupo went on to become an executive producer on the first season of Walker, Texas Ranger.