The Mystery of the Silver Spider
Robert Arthur
Alfred Hitchcock and The Three Investigators (8)
The Mystery of the Fiery Eye
Alfred Hitchcock and The Three Investigators (7)
The Mystery of the Laughing Shadow
William Arden
Alfred Hitchcock and The Three Investigators (12)
The Mystery of the Talking Skull
Alfred Hitchcock and The Three Investigators (11)
The Mystery of the Shrinking House
Alfred Hitchcock and The Three Investigators (18)
The Secret of Phantom Lake
Alfred Hitchcock and The Three Investigators (19)
The Mystery of the Dancing Devil
Alfred Hitchcock and The Three Investigators (25)
The Mystery of the Deadly Double
Alfred Hitchcock and The Three Investigators (28)