When sci-fi came to the movies in short trousers, this was the fare served to the young masses. Total 'B' movie hokum for vintage sci-fi buffs only. It was probably made on a budget of $300.00 and possibly came in with a profit of $200.00. But put it this way; Steven Spielberg, wonderful and fantastic director as he is, could not replicate this film in the exact same form. It belongs where it is in the past.