In 'Magnum, P.I.' (1980), in which U.S. state is the series set?

In 'NCIS', which actor played Leroy Jethro Gibbs? In 'CSI: Crime Scene Investigation', in which city is the original series set? In 'Miami Vice', what are the names of the two detectives? In 'Magnum, P.I.' (1980), which actor played Thomas Magnum? 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 'The A-Team', which actor played B.A. Baracus? In 'Baywatch', which actor played lifeguard Mitch Buchannon?