On the eve of America's entry into World War II, the enigmatic Gargoyle begins a campaign of terror and sabotage! Out of a three-year retirement leaps the Spider (Warren Hull), wanted by police and criminals alike, but determined to foil the Gargoyle at every turn! Join criminologist Richard Wentworth and his intrepid assistants--Jackson, Jenkins, and Ram Singh--as they take on the underworld's most dangerous men.