This is an oddity - and feels odd, a bit amateurish, and perhaps more suited to a 1 hour TV drama than a movie. The premise is slight and absurd; some of the acting performances over-theatrical; the script sags in the middle (though thankfully it's a very short film). The budget was clearly of the shoestring variety too!
Suspension of disbelief is needed on a huge scale here - but as time travel features in so many TV series, maybe that's not such a big deal.
There's a vague and under-developed romantic subplot featuring the Italian soldier, but one wonders where the movie can go exactly, so maybe it's best under-developed. It's merely meant to balance the weird village teacher romantic subplot anyway. One sensed that the film makers were trying to find ways to pad out a slight story that could have been wrapped in in half an hour of a sci-fi TV series though!
Still, despite all the negatives, there is something charming about this film. Hence the 2 stars and not 1.