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**The Fellowship of the Frog
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*The Terrible People
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*The Forger of London
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*The Carpet of Horror
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*The Invisible Dr. Mabuse
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*The Treasure of the Silver Lake
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*The Strangler of Blackmoor Castle
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*The White Spider
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*Winnetou
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*Room 13
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*Winnetou: The Red Gentleman
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*The Sinister Monk
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***The Torture Chamber of Dr. Sadism
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*Death and Diamonds
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*Death in a Red Jaguar
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*Dead Body on Broadway
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*Chariots of the Gods
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*FBI Operation Pakistan
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**Hell Hounds of Alaska
19 titles