Prime Instant Video is simply a streaming service from amazon. first you need to subscribe, then you need to have an internet connection in your house. if your TV is a smart one, then you simply plug your internet cable in the TV. if your TV is not smart, then you need to have a computer connected to the internet, down-stream the video to your computer ans then push the signal to your TV with an HDMI cable. if all this is not clear to you, then simply go to the movies!