SPOILERS: Here's another unusual episode, this time involving the dreaded Kryptonite. But, as others have pointed out elsewhere, it seems downright nuts for Superman to make Lois Lane climb out of that deep pit without assistance. She could have been seriously injured or killed. It just doesn't fit into the whole Superman ethos, and makes one rather uncomfortable. And who believes that hypnotizing someone will make them impervious to being crushed by tons of pressure? I think they went overboard in this episode and really stretched credibility. But otherwise it's a pretty good and somewhat different episode.