Infinite Challenge· Season 3 · Episode 37Infinity Doctors - Examining Jeong Hyeong-donS03E37·January 20, 2007·1h 30m·MBCStreaming on (US) See allSharePreviousNoh Hong-chul's X-Files - Who owns the 'Red High-Heel' ?S03E36 · 7.0Next1970's-80's Special at the Roller RinkS03E38 · 8.0Keep goingSeasonSeason 3 ranked & reviewedEvery episode in airing order with ratings and dates.StreamWhere to watch Infinite ChallengeEvery streaming service and region, checked around the clock.MatchupShows like Infinite ChallengeThe closest matches, ranked by overlap and rating.