The Confederate Ironclad is a 1912 short spy film set during the American Civil War. The "one-reeler" stars Guy Coombs, Anna Q. Nilsson and Miriam Cooper. It was released 50 years after the famous Battle of the "Monitor" and "Merrimack" between two ironclad warships. Nilsson was later briefly married to co-star Coombs in 1916.