Far and away the best Irwin Allen show IMO. Though like his others it deteriorated towards the end of its run. The first season was very good. No magic FX , but amazing sets, giant tables and telephones and doors and of course safety pins to get the illusion of the little people lost in this giant world. Kevin Hagen as Inspector Kobick was very good too and unfortunately used sparingly in season two which ended up with some real shockers such as the journey to the other side of the planet to encounter a race of little people living in ignorance of the giants on the other hemisphere! Worth watching season 1 at least.