Robin Hood: Prince of Thieves: Telescope Didn’t Exist Yet
There is a specific scene in the movie where Morgan Freeman and Kevin Costner’s characters used a telescope. This should have been impossible because the device was only invented during the 1600s. The tale of Robin Hood is set during the 12th century so its introduction was a couple of centuries too early.
The King’s Speech: Wrong Kilt
The King’s Speech took home the Oscar for Best Picture in 2011 for a good reason. Who wasn’t captivated by the story of King George VI? However, people who specialize in kilts might not share the sentiment. Experts were able to spot that not only is the kilt design appropriate for 1997— it’s also Irish, instead of Scottish Balmoral.