I was only interested because Kirk (William Shatner) and The Professor (Russell Johnson) were in it. I remember that it was pretty cheesy and that at one point there was a strange special effect of having some kind of weird gooey slop bubbling up out of the floor. I saw it a couple times too, and to tell you the truth, they were not fulfilling experiences. Yet, after all these years, like another who pointed this out, I still remember it. It just goes to show you what the '70's did to the minds of bright, innocent young kids.