- HD 1080
- Runtime: 121m.
- Status: Released
- 1
- Languages: en
- Country: United Kingdom, United States of America
- Director: Jonathan English
- Stars: James Purefoy, Kate Mara, Jason Flemyng, Paul Giamatti, Brian Cox
- keywords: hero, ambush, fight, castle, battlefield, knight, duel, king, order of the templars, knight templars, 13th century
- Production_studio: Perpetual Media Capital, Mythic International Entertainment, ContentFilm International, Premiere Picture, Rising Star Productions, Silver Reel, Wales Creative IP Fund, Molinare Investment, VIP Medienfonds 4
- Slogan: Heavy metal goes medieval.
- The Ironclad is featured in the top rankings of 2011
- #91 in Top Romance Movies of 2011
- #35 in Top Adventure Movies of 2011
- #79 in Top Action Movies of 2011
In the year 1215, the rebel barons of England have forced their despised King John to put his royal seal on the Magna Carta, a seminal document that upheld the rights of free men. Yet within months of pledging himself to the great charter, the King reneged on his word and assembled a mercenary army on the south coast of England with the intention of bringing the barons and the country back under his tyrannical rule. Barring his way stood the mighty Rochester castle, a place that would become the symbol of the rebel's momentous struggle for justice and freedom.