How To: Replace the sky and make a UFO with special effects for a film

How to Replace the sky and make a UFO with special effects for a film

Alien invaders are a constant threat, so it is important that filmmakers continue their long tradition of making educational films like Independence Day to ensure that we know what to do when the invasion comes. If you want to make aliens films yourself, watch this video for tips on using compositing to replace the sky and make an awesome UFO / flying saucer.