First up, thanks for all the references everyone! Far better than those I found, hopefully I'll be able to make a usuable costume model from them. I should be able to get started in the next couple of days.
Secondly, unfortunately I think I'm going to have to revise the Kryten head model a bit :unsure The great new references show me a couple of things that could be improved quite a bit, mostly in size and proportion.
I do think the changes will probably be worthy of a new unfold, though obviously that'll be up to paperjon. Once I've made the changes, I'll upload the model and I guess he can check whether he thinks it would be advantageous enough to warrant going through the unfold process again(sorry!).
@paperjon: Sorry about that. No pressure from me to redo it though, you've already done heaps for this. Thanks for the reference collection too, it should be very helpful.
@HMS Mike: I've not seen the American pilot, but thanks for showing your work. It's nice to see more detailed shots of professional work.
@Howlrunner: Thanks for the thread rename, sorry again for taking it off topic :$
@unheard: Kryten's groinal socket
If the costume model goes well enough, you'll be able to take the chest and shoulders from that. Fingers crossed!
Thanks for the images. That shot of the gang walking is from the 'Back to Earth' specials, not exactly what I was looking for but still a useful shot as it shows Kryten in his entirety. I got a handful of good images off Larry's Red Dwarf Homepage too.