OH boy does this take me back!!! I was ten years old when this was shown in England. I was very keen on science fiction at the time. So re-runs of TIME TUNNEL, THE TOMORROW PEOPLE and THE INVISIBLE MAN were truly compulsive viewing! Of course, everything about it screams the 1970's. From the fashions to the scientific wishful thinking of the age. But the cast do a pretty good job with the story lines despite the lack of depth. The sets and scenes are pretty good as is the accompanying music. Not something you can say of many other television series of the time. The only question for me was why did they not make more of them? For those interested. Recently found it on Amazon. Four discs from NBC Universal. Unfortunately, only available in the U.S disc format.