Pior Impossível

This film keeps you guessing from the start. It never dwells too long on any point, so it never gets dull or tedious.

In general terms, it's a murder mystery in reverse that's a combination of horror and psycho-thriller.

In terms of acting and direction, nothing seems artificial or forced as tends to be the case whenever a little girl and a dog are involved. The director does an excellent job of blending the cute, mass appeal elements with the rest of the film so nothing becomes overly cutesy or fake.

Possibly the best part is that all the twists, even those that don't seem to make sense, end up making sense, including the title. It's a rare film that would work very well as a book.