In this episode, David Korotkin worked his way up to the $4,000 question and ...
Who Wants to Be a Millionaire
Season 1 Episode 41
Lawrence Caplan, a returning contestant, returns to the game with $2,000 and his last lifeline, Phone-a-Friend. He makes his way to $250,000 without issue, but struggles with his $500,000 question. After agonizing over it, he decides to Phone a Friend, but his friend doesn't know the answer....