Home›TV Shows›리틀빅 히어로 : 더 챌린저리틀빅 히어로 : 더 챌린저20201 season · 1 episodesReturning SeriesAdd to My ListPlayShareWatch nowS1 E1Episode 1ServersVidSrc.toS1 E1Auto-play nextEpisodes — season 11E1E147mNow playingEpisode 1Top billed castKim Tae-KyunSo Yoo-jinTeiDetailsStatusReturning SeriesFirst air dateMay 18, 2020Last air dateMay 18, 2020Original languagekoSeasons1 season · 1 episodesEpisode runtime~47m