Harry Potter and the Deathly Hallows
Can you believe that the actors for the main characters in the Harry Potter films portrayed the roles for more than a decade?

Harry Potter And The Deathly Hallows
We’re sure this meant they were very familiar with their parts by the time the wrapped up Harry Potter and the Deathly Hallows Part 2. Maybe this is how Ralph Fiennes AKA Lord Voldemort was able to keep mixing up the last speech. He reportedly kept doing it to elicit more genuine reactions from the other actors.
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The Terminator
Yes, we have yet another James Cameron flick on the list. Let us now look at the sci-fi film The Terminator.

The Terminator
It’s yet another subtle addition, yet we cannot imagine the film without it! We are talking about the iconic “I’ll be back” line. Apparently, Arnold Schwarzenegger came up with it as he was only supposed to walk away disappointedly.