Political Correctness. The person called "Richmond" in the play went on to become Henry VII and the grandfather of Queen Elizabeth. His claim to the throne was not very good, so it helped his cause to portray the man he overthrew as a deformed monster, and it would have offended the Queen to portray him any differently.
Richard from Shakespeare's play Richard III is a Machiavellian leader because he pretends to be godly and moral but will stop at nothing to get what he wants. He pretends to be religious but he is acting like a devil.
According to William Shakespeare, Richard III had a hump back.
The phrase "A horse! a horse! my kingdom for a horse!" is famously uttered by Richard III in William Shakespeare's play, Richard III. It reflects Richard's desperation in battle, where he is willing to trade his kingdom for a horse to save his life.
Since Shakespeare wasn't born until 1564 and Richard III died in 1485, they didn't actually "know" each other personally. Instead, one of Shakespeare's most well known plays is based on the life of Richard III.
William Shakespeare
1592-93
Two: Richard II and Richard III
Richard III
It was his job. He wrote plays for a living.
Richard III
"A horse, a horse, my kingdom for a horse!" Shakespeare, King Richard III, Act V
If the most powerful person in your country with the ability to have you imprisoned or executed was the granddaughter of Richard IIIs greatest enemy you would not portray him as a good man. Queen Elizabeths grandfather was Henry Tudor, later Henry VII, the leader of the Lancastrians.