the villain is criminal master Florian and his Swiss chalet Hans other named characters are: Heidel, Kuzak, professor Kinos and Arnold Taney it's the 1st of 3 in Batman comic No. 152 The False Face Society
That's a great looking old Batman comic mate, did you show the cover? I must've missed it if you did. Ah there it is right at the end, that's a cool cover. Best of luck with your channel