Denmark
Ten-year old Agathe-Christine, or simply AC, prefers to be on her own. AC fancy mysteries, and from the basement in the building, where she has just moved in, she has established a small detective bureau. AC's first mystery appears to be simple to solve, but before long AC finds herself involved in a much more complicated affair, than she could have ever foreseen. - IMDb
| Àgata, la meva veïna detectiva |  Spain |
| Ágata, mi vecina detective | Spain |
| Agatha - Granndetektiven |  Sweden |
| Agatha, ma voisine détective |  France |
| De Buurtspion (dubbed version) |  Belgium |
| Casus Komşu |  Turkey |
| Nabospionen | Denmark |
| Next Door Spy | |
| Next Door Spy |  West Germany |
| Next Door Spy |  United Kingdom |
| Next Door Spy |  USA |
| Next Door Spy | |
| Superagentka |  Poland |
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Harald Kaiser Hermann [11] | Skater dreng |
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Albert Rudbeck Lindhardt [16] | Vincents bror |
