Dirty Dancing
Do you think he knows how to drive? In this scene, Johnny is apparently driving the car... but, the stick shift is obviously still in park. Even in these old cars, you pull the shifter down to put it in drive. It's a bit hard to drive when it's in park, isn't it?
Dallas Buyers Club
Dallas Buyers Club is a heart-wrenching flick set in the 1980s during the AIDs epidemic. In the screenshot above, there's a poster of the Lamborghini Aventador. This would be normal if the car was available back then! In fact, that Lambo wasn't invented until 2011. Is this time traveling, or poor set design?