Scripts are like a box of sweets, you never know if a line or two is going to stick in people's mind. Just imagine if the scriptwriters asked the actors to say:
It's breathing! It's breathing!
Plainly speaking, I do not care one way or another.
You cannot comprehend the facts.
I will search for you, I will locate you and I will dispose of you.
I shall revisit.
Top of the day, you communist country.
Alien calling base.
Do not misjudge the influence of evil.
Spy, top spy.
You spitting words at me?
May the imaginary field surround you.
If you construct it, he will visit.
I am traversing the road here!
I notice corpses.
Ground control, we have a complication.
Au Revoir, darling.
Say your greetings to this little thing.
Use another way to make my alcoholic drink.
I am going to make him a proposition that he thinks it's really really good.
I am on top of the world!
I will order the same dish as her.
I would be surprised if this puzzle takes more than 10 minutes to solve.
Bonus: Just for fun, can you identify the actors who said them without Googling?