 with all this comic madness going around him with all these wacky characters. And so, yeah, these are just great series. But on Sunday night, the TBS cable channel is going to be doing a little mini marathon of the episodes from The Big Bang Theory, where in his 80s, he was playing this children's TV host called Professor Proton. And this is the role that finally won him the primetime performance Emmy that had eluded him for all those other great sitcoms.