At first, before ordering this film from the USA, I thought it was a medieval, adventure, costume story, involving a castle - because of the tower - but how wrong I was. But that doesn't mean I was deceived. Not a all. It was not a cheap Sam Katzman costume historical agreeable garbage stuff. This is an adventure drama, involving romance, thrill and about an unusual topic. There are not villains here, just characters maybe more sympathetic than others, good but predictable relationships between those same characters. It is really enjoyable to discover, bringing good sequences. I would have not expected such a film from Lew Landers from whom I have seen numerous movies.