The best and worst 'Jeopardy!' guest hosts, from George Stephanopoulos to Savannah Guthrie
From the surprising highs of producer Mike Richards to the lows of Dr. Oz, here is how all the guest hosts of "Jeopardy!" have done at the lectern.
From the surprising highs of producer Mike Richards to the lows of Dr. Oz, here is how all the guest hosts of "Jeopardy!" have done at the lectern.