Sirius' eyes

[sffcorgi]

Doesn't explain why they didn't CG Daniel's eyes, though.  That one's
a real puzzler, because they could do it ever so much better than they
did for David Lynch's Dune, especially since they wouldn't have to do
so many characters.

But Jason's eyes are naturally blue, and we wouldn't need to fiddle
with them one bit. ;)

Corgi
http://www.SFF.net/people/Corgi/JasonCarter - cast Jason as Sirius!