Superman III

I did not post about this film immediately after rewatching it so my memories of it are not fresh.

(i) Red Kryptonite in all but color.

(ii) A change from Luthor as villain.

(iii) The absurdity of weather forecasting satellites that can suddenly be used to control the weather.

(iv) A good scene of Supes fighting himself.

(v) Anything else?