Continuity: When the movie begins and Jamal is brushing his teeth in his home, he is wearing light-blue pants. When Jamal is in 14th century in England, after the first execution in the movie, Jamal takes his jeans off and he is wearing black pants without changing his clothes at all.

Continuity: At the final battle, when Percy is holding a knife on Victoria's neck, you can see that is right under her chin. When he cuts her neck, the cut is lower than the place where he held the knife.

Factual error: In the scene where Jamal is to be executed, the executioner chokes on the melon. However, he is coughing. It is impossible to cough while choking due to the blockage of the windpipe.

Continuity: After Jamal receives lordship, there is a scene where he is conducting a meeting with the other lords. When he first walks in, there is a pocket on the upper left side of his shirt. In the next shot of him, the pocket is gone, revealing his "Sky" logo. Then in the next shot, it's back on again, and in this instance he makes a show of ripping off the pocket to reveal the logo.

Factual error: En the 14th century, Normandy was an enemy of Britain's. There is no way a Duke from Normandy would marry an English princess.

Continuity: In the scene, where men are sitting on the round table and Jamal is introducing his fast food restaurant idea, the table is empty and then Jamal's paper scroll appears there, then table is empty again and Jamal scrolls the scroll open on the table.

Other: Lawrence travelled back to the exact same date hundreds of years ago. However, the calendar has been changed significantly, including the elimination of eleven days in the 1700s to match the Gregorian calendar we now use, such that to go back exactly X years would put you on a different date.