Few movies have left such a mark on the sci-fi landscape as Alien and its sequels — and who knows what might have happened had these deleted scenes never hit the cutting room floor?

Add Yahoo as a preferred source to see more of our stories on Google. Few movies have left such a mark on the sci-fi landscape as Alien and its sequels — and who knows what might have happened had ...

Every project requires an edit. These 20 films and TV shows left some iconic scenes on the cutting room floor.