Having removed the turbo smooth and cloned 3 other versions which I edited to have different facial expressions, I then applied these to the orginal in the morpher menu.
For my eyes I created a eye white, cornea, iris and pupil. I created materials for each. For the pupil was plain black, the iris I used a iris texture from here and applied a uvwmap and used shrink wrap. For the cornea and eye white I made reflective materials using raytrace, freshnel.
