The king is assassinated making Alexander the new ruler. During the movie, some of the battles that he is famous for are shown. This includes his most famous battle, the Battle of Gaugamela. This battle is his attempt to take over Asia. The movie also shows his private life. When Alexander married, it put a stain on his relationship with his best friend.
The Battle of Hydaspes is shown in detail in this movie. This was his final battle and also the most violent. Alexander himself is injured during this fight. He survives, but he loses his friend due to illness. Alexander goes into a depression from this and secludes himself from his wife and their child. A couple of months later, he dies, leaving his land to be ruled by a new king. Alexander is said to be one of the most powerful and greatest kings that have ever come to power. This movie shows his successes as a king and his short comings as a man.