This second part is less thrilling than the first part, except for the last episode.

The kids are great and their performance is perfect, seriously.

I was quite pleased to see the grown-ups playing a bigger part here, and to see them believing and helping the kids (it was a relief really).

The plot is still the same than in part one, except there a new villain, way more dangerous, but it was too predictable from the beginning.
In some episodes, the kids were just wandering there and there, waiting for something to happen, that was useless.

But the last episode, longer than the rest (52mn) was pretty good, thrilling, funny and satisfying!