Jeff GrennellActingNo biography available.Known For6.8Showdown in Yesteryear2022Clay Zombies2021Cowboy Christmas2025Fan ClubNo Nerds have favorited Jeff Grennell yet — be the first.All fan clubsFrom NerdspinFilmographyActor4Production12025Cowboy ChristmasFilmDan2022Showdown in YesteryearFilmDaryl Dumwoody★ 6.82022FireFilmChance2021Clay ZombiesFilmSkeptical Dan
