Green Screen

I am baffled to learn that Grey's Anatomy is filmed in front o f a green screen. I know some of the episodes have outrageous story lines but to know that one of the most controversial scenes when Meredith Grey jumped into the water and nearly drowned when a ship wrecked is just hard to hear. I like not knowing how movies and television shows are produced because once I know, I try to catch every little thing that is not real. But I do think the green screen is cool. Having the power to be anywhere or make anything is pretty awesome. The images you create on a computer can be transported and viewed all from this green background. When a movie is recorded in front of a green screen they put it in an editing software called chroma key. Chroma key removes single color and any background can be inserted. Kind of makes me want to go into producing movies. I can do pretty much anything I put my mind to in front of green screen.