Mark Leiren-YoungWriting • 1962-09-04No biography available.Known For7.5Dragon Booster20049.0The Green Chain20076.0The Perfect Match2019Fan ClubNo Nerds have favorited Mark Leiren-Young yet — be the first.All fan clubsFrom NerdspinFilmographyWriting8Directing12019The Perfect MatchFilmWriter★ 6.02007The Green ChainFilmWriter★ 9.02006PuccaTVWriter • 2 episodes★ 8.22004Dragon BoosterTVWriter • 3 episodes★ 7.51996Beast Wars: TransformersTVWriter • 1 episodes★ 8.11996Stickin' AroundTVWriter • 1 episodes★ 8.11994ReBootTVWriter • 2 episodes★ 7.41994ReBootTVStory • 2 episodes★ 7.4