In 'The A-Team', which actor played B.A. Baracus?

In 'Magnum, P.I.' (1980), which actor played Thomas Magnum? In 'Magnum, P.I.' (1980), in which U.S. state is the series set? In 'Knight Rider', what is the name of the talking car? In 'The Dukes of Hazzard', what is the name of the Duke boys' car? In 'Baywatch', which actor played lifeguard Mitch Buchannon? In 'Charlie's Angels' (1976), who is Charlie? In 'Columbo', what is the detective's signature piece of clothing? In 'Murder, She Wrote', which actress played Jessica Fletcher?