Richard III, Act I, Scene IV, Acts II &I II

He thinks Richard wants to kill him, while King Edward is on his side.

He thinks King Edward wants to kill him, while Richard is on his side.

He thinks Richard and the King are both against him and no one is on his side.

He thinks King Edward and Richard are on his side and doesn't know who sent the murderers.

Poisoned.

Stabbed.

Poisoned and stabbed.

Drowned.

Stabbed and drowned.

A murderer.

His bad conscience.

A disease.

A pillow.

Richard and all his cronies.

Richard and Hastings.

Richard and Buckingham.

Richard and Tyrrel.

Richard and Catesby.

King Edward is still alive.

The Earl of Richmond wants to kill the heirs.

Jane Shore is the real mother of the princes.

The princes are not legitimate heirs to the throne.

Richard promises him the title of Earl.

Richard promises him the hand of Elizabeth.

Richard threatens him.

Richard poses as his best friend and offers a large sum of money.