Season 1 (1970)
Back to main1. Episode 1
Three boys are investigating a ruins of the old fortress during summer vacations.
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30min
December 1, 1970
2. Episode 2
Three boys are investigating a ruins of the old fortress during summer vacations.
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30min
December 18, 1970
3. Episode 3
Three boys are investigating a ruins of the old fortress during summer vacations.
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30min
January 3, 1971
4. Episode 4
Three boys are investigating a ruins of the old fortress during summer vacations.
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30min
January 18, 1971
5. Episode 5
Three boys are investigating a ruins of the old fortress during summer vacations.
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30min
February 4, 1971
6. Episode 6
Three boys are investigating a ruins of the old fortress during summer vacations.
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30min
February 28, 1971
7. Episode 7
Three boys are investigating a ruins of the old fortress during summer vacations.
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30min
March 18, 1971