Other mistake: When Proximo says "Use this" to Maximus and throws him a piece of body armor, it is not the same armor he uses in the scenes that follow. (01:10:00 - 01:12:55)
Gladiator (2000)
1 other mistake
Directed by: Ridley Scott
Starring: Russell Crowe, Richard Harris, Joaquin Phoenix, Djimon Hounsou, Connie Nielsen, Oliver Reed

Visible crew/equipment: In the "Battle of Carthage" in the Colosseum, one of the chariots is turned over. Once the dust settles you can see a gas cylinder in the back of the chariot. (01:22:55)
Trivia: The original ending for Gladiator was that Proximo would live and he would bury the figurines in the sand of the Coliseum. However, Oliver Reed's death during filming required the ending to be changed.
Question: I don't know whether this is a mistake or if there was a certain reason for it but, at the end of the movie when Maximus tells Quintus to free his men, Quintus turns to the line of guards standing behind him and says, "Free the prisoners, go!" Two of the guards standing next to each other immediately go to free the prisoners, and the rest of the guards don't budge. How did those two guards know that the orders were given directly to them?





Chosen answer: Because they would be the ranking soldiers, and accustomed to being given orders. Being disciplined, they would obey Quintus without question. The legions would necessarily have soldiers assigned to following orders at different times, similar to how a captain would give an order to a full room, and the first mate would be the one to carry out the order.
rswarrior