Watch The Steam Engines of Oz (2018) HD Full Movie Free on SolarMovie. Watch The Steam Engines of Oz (2018) online free. A century after the Wicked Witch, the Emerald City is at the mercy of a once-revered hero, and salva...A century after the Wicked Witch, the Emerald City is at the mercy of a once-revered hero, and salvation comes from the wrench of young Victoria Wright. Rediscover old friends and meet new heroes in this new tale set in the Land of Oz.