Jim Lehrer appeared in the episode "Douche and Turd", in which he hosts the debate between the Giant Douche and the Turd Sandwich.
In the episode, "The New Terrance and Phillip Movie Trailer", Ike Broflovski is seen watching The McNeil-Lehrer Report.
He has red hair and an aged face. He wears a black suit and tie. His appearance changed slightly between his two appearances; in "Douche and Turd" his wrinkles were of a more subtle color when compared to "The New Terrance and Phillip Movie Trailer".