Do you ever notice movie mistakes when you watch movies and do you think the director is doing it on purpose?

I do get a kick out of seeing something that I think would be a mistake. When a person falls (like when running) I wonder if that was a fall in the scrip or he/she messed-up and the director just left it in.

yes,'final destination 4' has some mistakes but i dont think the director did it on purpose,and i love that movie

I hardly ever notice those things unless it's very obvious. If I'm really invested in a movie, I don't nitpick it. I just watch it and enjoy every minute of it whether it be flawed or not. :)

I always do. It's easy for me to find little details in the movies and I don't know why is that.

Sometimes I notice mistakes,but I don't care because I just watch the movie and not worry about that.

i'm just wondering why there are lots of versions in making movies whether US/UK et al. it makes me think that directors all also find their own errors trying to correct them by making another version out of it.

in the movie "Glory", a group of onlookers are waving to the troups as they march off to war and one kid is wearing a digital watch. (this is about the civil war).