Iron Mask (original title Tayna pechati drakona) is a 2019 action-adventure fantasy film that continues the story from Forbidden Empire. Set in the early 1700s, the film follows cartographer Jonathan Green (Jason Flemyng) as he journeys to map the uncharted Russian Far East, only to be thrust into a dangerous mission that leads him to China. There, he faces the mysterious Dragon Master and becomes entangled in a plot involving a Russian czar imprisoned in an iron mask, who makes a daring escape from the Tower of London to a waiting ship.

Directed by Oleg Stepchenko, Iron Mask blends historical adventure with fantasy elements, featuring impressive visual effects and elaborate set pieces that bring its cross-continental journey to life. The film boasts an international cast, including Jackie Chan in a supporting role, adding martial arts flair to the European-Russian-Chinese narrative fusion. While the IMDb rating of 4.8 suggests mixed reception, the film offers entertainment value through its ambitious scope and action sequences.

Viewers should watch Iron Mask for its unique cultural hybridity, combining Russian, Chinese, and Western storytelling traditions into a single adventure epic. The film's production design captures both the grim atmosphere of 18th-century London and the mystical landscapes of Asia, creating a visually engaging experience. Despite narrative complexities, the movie delivers on its promise of escapist fantasy with sword fights, supernatural elements, and historical intrigue. For fans of international cinema seeking something different from standard Hollywood fare, Iron Mask provides an interesting cinematic journey worth watching online.