Season 1

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  N/A/100 votes

  Now you see him, now you don't

  Season 1 Episode 1 - Aired 6/3/1990

  A black, mysterious boy appeared in Koko's class. He doesn't hang out with his colleagues, he doesn't play football, he knows a lot, and he doesn't answer any questions at school. Something is wrong with him. Koko, who has a nose for real secrets, begins to doubt him. And yet, he still has no idea what he's gotten himself into...

  Director: Unknown

  Writer: Unknown

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  N/A/100 votes

  Who is that boy? (Kit)

  Season 1 Episode 2 - Aired 6/10/1990

  On Koko's order and for "paycheck", Koko's colleague Marijana starts stalking Marko Lukarić. Her wish is to become the new Mata Hari anyway. In fact, she works for both sides, as befits a true spy.

  Director: Unknown

  Writer: Unknown

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  N/A/100 votes

  In the other camp, either one more or one less

  Season 1 Episode 3 - Aired 6/17/1990

  Koko decides to go straight to the "enemy" camp, to visit the unusual aunt Vera, who solves crossword puzzles and who...

  Director: Unknown

  Writer: Unknown

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  N/A/100 votes

  A scream in the dark

  Season 1 Episode 4 - Aired 6/24/1990

  Double spy Marijana Hari discovers Marko Lukarić has a new letter from Munich, from his parents - who are not there. Koko devises a way to get hold of those strange letters.

  Director: Unknown

  Writer: Unknown

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  N/A/100 votes

  Technology of the twentieth century

  Season 1 Episode 5 - Aired 7/1/1990

  All roads lead to the air show. Almost our entire group will gather there. Until then, in the street canal, Koko finds a letter from Mirko Koman's parents - from Germany.

  Director: Unknown

  Writer: Unknown

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  N/A/100 votes

  The man with the scar

  Season 1 Episode 6 - Aired 7/8/1990

  On the island, our detectives discover the notebook of Marko Lukarić - from Split. They return to the island at night, and a storm is brewing.

  Director: Unknown

  Writer: Unknown

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  N/A/100 votes

  Looking back

  Season 1 Episode 7 - Aired 7/15/1990

  Koko and the team come to Aunt Vera in the hope of finding Mirko. Mirko has escaped, and Koko has dangerously little time to solve the case.

  Director: Unknown

  Writer: Unknown