Watch the greatest unscripted and improvised movie scenes in Hollywood history.
Some of the biggest movies and best acting scenes are unscripted. And while it's something most actors love to do, because they do not have to memorize lines, it takes skill, training and comedic timing in order to pull off an unscripted scenes. However, when it is done correctly, it goes down in history.
Here's a brief collection of the 25 greatest unscripted scenes in movies ranked based on cultural impact and improvisation. The video montage features amazing scenes from Bill Murray, Robin Williams and Seth Rogen.
Check out the full video below.
