I was not familiar with Land of the Giants.  This little recap helped a bit (though I know we are going completely reimagined, it helped me to know the inspiration).

[hider=The Land of the Giants TV Show Brief Explanation][youtube]https://www.youtube.com/watch?v=xWOH9NSb06s[/youtube][/hider]

That said, I am tentatively interested!  I'm excited to see what sort of ideas you've got brewing.