Chapter I — The Shadow Acts
Chapter II — The Storm of Death
Chapter III — The House on the Island
Chapter IV — At the Burnham House
Chapter V — A Guest Checks Out
Chapter VI — A Fiendish Crime
Chapter VII — Death after Dark
Chapter VIII — The Death Unsolved
Chapter IX — The Shadow at Work
Chapter X — Stuart Goes On Duty
Chapter XI — Delmuth Pays A Visit
Chapter XII — Stuart Encounters Trouble
Chapter XIII — The Midnight Meeting
Chapter XIV — Delmuth Sees A Shadow
Chapter XV — The Drop of Death
Chapter XVI — Plotters Unheard
Chapter XVII — Word by Radio
Chapter XVIII — The Stage is Set
Chapter XIX — What the Shadow Knew
Chapter XX — At Mayo's Lodge
Chapter XXI — Four Men of Murder
Chapter XXII — The Last Flight
