The Dark Knight Rises
Ever wondered how filmmakers create the special effects in movies?
The green screen or Chroma Key was introduced when things moved from film to digital, allowing filmmakers to add computer generated special effects after filming a scene with actors.
Here are a number of recognisable movie scenes that were created with the green screen.
Scroll down or visit this website to see more.
Alice in Wonderland
Gravity
The Hobbit
Life of Pi
The Avengers
The Lord of the Rings
Superman Returns
[via Complex]