Lead series character goes blind for an episode. Name them. (1 Viewer)

[Richard V]

Willow casts a spell, causing Giles to go blind on Buffy, the Vamprie Slayer.

 

[jdee28]

Even Gunsmoke had this, in the 60 minute BW episode "Blind Man's Bluff."

 

[Ron1973]

George Peppard portrayed a blind man in one of his Hannibal disguises. The character he was playing owned a TV repair shop and he was busting up a "protection" racket.