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| Iron Mask 2020 Ending Explained & Review: What Really Happened to Jonathan Green and the Dragon? (Credits: Prime Video) |
Prime Video has recently added Iron Mask (2019), a fantasy adventure that blends Russian folklore, Chinese mythology and British historical fiction into one large-scale story. The film follows English cartographer Jonathan Green, played by Jason Flemyng, whose journey across Asia pulls him into a conflict involving an imprisoned tsar, a hidden princess and a mythical dragon tied to ancient power.
Despite its ambitious scale and a cast featuring Jackie Chan and Arnold Schwarzenegger, the film has left audiences divided. Some viewers appreciate the sheer energy of its fantasy spectacle, while others say the sprawling narrative feels overloaded with ideas. Either way, the film has sparked curiosity among streaming viewers trying to untangle its complex story.
The story unfolds in the early 18th century when Jonathan Green, a scientist and mapmaker, is commissioned by Peter the Great, portrayed by Yuri Kolokolnikov, to chart unexplored lands in the Russian Far East. His expedition leads him deeper into Asia and eventually to China, where an unusual series of events begins to unfold.
Along the way, Jonathan crosses paths with Cheng Lan, played by Helen Yao, a mysterious young woman who turns out to be a princess living in exile. Their journey quickly becomes more than a simple mapping expedition. They uncover a hidden political plot involving a witch who has seized power by manipulating a mythical dragon whose magical eyelashes are believed to produce a rare and powerful tea.
Meanwhile, back in Europe, the real Tsar Peter has been secretly imprisoned in the Tower of London. Forced to wear an iron mask, he is held captive by the flamboyant prison commander Captain James Hook, played by Arnold Schwarzenegger.
Among the prisoners is a wise martial arts master portrayed by Jackie Chan, who secretly trains the tsar and prepares him for escape.
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The story soon splits across continents. In one thread, Jonathan and Cheng Lan travel across China trying to reveal the truth about the false princess ruling the land. In another, the imprisoned tsar begins plotting his return to power.
Despite the tangled narrative, the core of the film revolves around control of the dragon. Whoever commands the dragon controls the magical seal that grants influence over the land and its people.
The film begins with Jonathan Green continuing his travels after the events of the earlier film linked to the character. He is a rational scientist who believes in logic rather than myth, but his journey quickly challenges that worldview.
During his expedition, Jonathan encounters Cheng Lan, who claims her homeland has been overtaken by deception. A powerful witch has replaced the rightful princess and is using a magical dragon to maintain authority over the kingdom.
At the same time, the imprisoned tsar in London learns that the same conspiracy is spreading across borders. With help from the martial arts master, he trains and prepares to escape captivity.
The middle section of the film moves rapidly between locations. Jonathan and Cheng Lan attempt to return to the royal palace, while the fake princess tightens control using the dragon’s magic. The mythical creature is bound by the magical seal, which allows whoever holds it to command its power.
The story builds towards a confrontation when the truth about the false ruler begins to emerge.
The climax unfolds in China, where the real princess finally confronts the impostor who has been manipulating the dragon.
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The battle reveals that the witch has been using the creature as a symbol of authority rather than respecting its true power.
Jonathan, still guided by science rather than belief, initially struggles to understand the mystical elements surrounding him. However, he eventually recognises that the dragon is not the enemy but rather a guardian whose strength has been abused by those seeking power.
During the final confrontation, Cheng Lan reclaims her rightful identity and challenges the false ruler. The magical seal controlling the dragon is broken, allowing the creature to act freely again.
Once released from control, the dragon turns against the forces that had enslaved it. This moment shifts the balance of the battle. The witch’s authority collapses, and the kingdom begins to return to its rightful leadership.
Meanwhile, in London, the tsar manages to escape his imprisonment after learning martial arts from the mysterious master. Although his storyline runs parallel rather than directly intersecting with the main battle, it reinforces the wider theme of rulers reclaiming their power.
By the end of the film, order is restored. The dragon is no longer a tool of political manipulation, Cheng Lan regains her rightful position, and Jonathan survives his most unbelievable expedition yet.
However, the ending leaves several threads open. Jonathan’s journey as an explorer continues, and the broader mythological world introduced in the story suggests that more adventures could still lie ahead.
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Jason Flemyng as Jonathan Green
A scientist and cartographer whose logical thinking is constantly challenged by supernatural discoveries during his travels.
Helen Yao as Cheng Lan
A princess forced into hiding who ultimately returns to claim her rightful place and restore balance to her homeland.
Jackie Chan as Master Et Al
A martial arts master imprisoned in London who trains the captured tsar and helps spark his eventual escape.
Arnold Schwarzenegger as Captain James Hook
The eccentric warden of the Tower of London whose presence adds a strange twist to the story’s European subplot.
Yuri Kolokolnikov as Peter the Great
The imprisoned tsar whose storyline reflects the wider theme of rightful leaders reclaiming power.
Anna Churina as Miss Emma Dudley
Jonathan Green’s companion whose loyalty keeps him grounded throughout the journey.
Charles Dance as Lord Dudley
A powerful figure whose influence shapes parts of the political intrigue surrounding the expedition.
Rutger Hauer as The Ambassador
A brief but notable appearance that connects the story’s diplomatic tensions.
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Is Iron Mask connected to another movie?
Yes. The film is a follow-up to the earlier fantasy film linked to the character Jonathan Green. However, the story largely works as its own adventure.
Is the ending happy or sad?
The ending leans toward hopeful. The rightful princess regains her position, the dragon is freed from control and the central conflict is resolved.
Why are Jackie Chan and Arnold Schwarzenegger in limited scenes?
Both actors appear mainly in the London storyline. Their characters are part of a subplot involving the imprisoned tsar rather than the central dragon storyline.
Will there be a sequel to Iron Mask?
A sequel has not been officially confirmed. However, rumours have circulated that the creators once considered continuing the story. For now, those reports remain speculation and fans should treat them cautiously.
What could happen if a sequel is made?
If another film or chapter happens, it could explore Jonathan Green’s future expeditions or expand the mythological world introduced in this story. Much will depend on the production team and whether they decide to continue the narrative threads hinted at here.
Iron Mask may not be the most straightforward fantasy adventure on streaming, but its mixture of historical figures, mythology and globe-spanning storytelling certainly makes it a conversation piece.
After watching the film, do you think the story deserved another chapter, or did the ending already wrap things up well enough?