Introduction: How to Use a Green Screen on IMovie
In order to get a green screen just buy green poster boards, and some rolls of green tape, then tape the posters boards together and hang them on a wall.
Step 1:
First open iMovie
Step 2:
Get a image you want for the background.
Step 3:
Take a video of whatever you like in front of the green screen
Step 4:
Put the image that will be the background first then put the video in
Step 5:
Drag the video on top of the image for the background
Step 6:
Click the drop down that says cutaway and click green/blue screen.
Step 7:
Play and enjoy!