100 Horsemen (, , , also known as Son of El Cid) is a 1964 Italian-Spanish-West German historical-adventure film directed by Vittorio Cottafavi.
In 2004 it was restored and shown as part of the retrospective "Storia Segreta del Cinema Italiano: Italian Kings of the Bs" at the 61st Venice International Film Festival.
Don Fernando, El Cid's son, rallies peasants and townsfolk to oust the Moorish occupiers in medieval Spain.