The Adventures of Philip Marlowe was a radio detective series adapted from the work of Raymond Chandler, featuring the hard-boiled private detective Philip Marlowe. The show is known for its gritty, noir style and complex plots. In 'Heir for G-String,' Philip Marlowe finds himself searching for an heir to $5,000 in a seedy part of town. The plot thickens with a startling corpse, a blue-eyed woman, and a cryptic message.