I don't think I've ever seen an albino Panther!
I think Cheetah's are my favourite simply cause they're the fastest land animal and I love the 'eyeliner' markings on their eyes. They seem to be on Wildlife programs the most too than any other cat.
On a documentary series called Planet Earth on BBC in Britain presented by Sir David Attenborough (Simply a God I must add) they had footage of a snow leopard hunting and with other snow leopards which had never been filmed before. They're extrememly shy and they managed to get about an hour's footage (after a few weeks!), it was the most amazing thing to watch, utterly breathtaking seeing it chasing a deer down a mountainside that was so steep, and it was so skillfull and moved with such dexterity it was amazing. It didn't catch the deer though in the end it got away
I would recommend any documentaries on DVD by David Attenborough to all on here, in particular in the US and Canada where you may not have seen any of his programmes. He's a god in Britain.