Anchor: In 1603 James VI of Scotland was thus crowned James I of England, marking the Union of the Crowns.
Entailed: The Union of the Crowns happened in 1603 when James VI of Scotland was crowned James I of England. 
Contradiction: James could not be king of both England and Scotland at the same time, so in 1603 he was forced to choose between them. 
Contradiction: This man has light blonde hair.
Contradiction: Backdoor sniping has become prevalent.
Contradiction: Two men are working with tools in the bathroom.
Contradiction: When Poirot introduced Mr. Alfred Inglethorp as the murderer to the audience, Mr. Inglethorp responds saying he wishes to strangle Poirot.