Eddi Arent
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Operation Lady Marlene
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The Trygon Factor
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Circus of Fear
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The Hunchback of Soho
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The Sinister Monk
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Room 13
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Last of the Renegades
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Traitor's Gate
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The Curse of the Hidden Vault
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The Black Abbot
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The Door with Seven Locks
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Treasure of Silver Lake
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The Strange Countess
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The Green Archer
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Dead Eyes of London
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The Red Circle
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The Valley of Death
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The Indian Scarf
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Secret of the Red Orchid
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Fellowship of the Frog