The Adventures of Philip Marlowe" is a classic American radio detective series that brought to life one of the most enduring characters in crime fiction. The character of Philip Marlowe, a hard-boiled private detective, was created by Raymond Chandler and first appeared in his 1939 novel "The Big Sleep." The character's popularity led to the radio series, which became one of the most famous detective shows of its time.The radio adaptation of "The Adventures of Philip Marlowe" first aired in 1947 on the NBC network, before moving to CBS where it continued until 1951. Over the...