(USA, 1959 - 1960)

21 Beacon Street was an American detective television series. The 13 thirty-minute episodes were a Filmways production and were produced by Al Simon.

Private investigator Dennis Chase, portrayed by Dennis Morgan, gave each of his resolved cases directly to the police. The title "21 Beacon Street" was also Chase’s address in Boston.

His team consisted of his competent, sexy secretary, Lola, played by Joanna Barnes, the handsome Brian, a law student, played by Brian Kelly, and finally the middle-aged, bald Jim, played by James Maloney, a scientist with a special affinity for electronics.

Dennis Chase always designs a good plan to resolve cases, and carries it out with the help of his team.