After Luna is killed, he is dragged through one arm to the side of the convent, reminiscent of the famous Spolarium painting, which was painted by his brother Juan Luna.
The Philippine flag, which appears at the background in the scenes with Luna at his office, becomes more and more stained as the movie progresses. At the end of the movie, the dirty flag, gets burned (through CGI effects)
The film was made from a script written in 1998 by E.A Rocha and Henry Hunt Francia which was based on documentary accounts about Antonio Luna.
Jeffrey Quizon plays Apolinario Mabini, a character by his brother Ronnie Quizon in the 2012 movie, El Presidente.
In the scene after he sequesters the train, General Luna and Captain Rusca finish the high tea set out in the office of the British stationmaster they had just arrested. In the background are two portraits of Queen Victoria, who was the British sovereign in the film's time period. One was a painting in an oval frame on a pillar, and the other was her official Diamond Jubilee photo, framed on the desk behind Captain Rusca.