1: First, open the Netflix app on your mobile device such as iPad, iPhone, etc. 2: After signing in to your account, tap on the Cast icon in the screen's upper/lower right corner. 3: Select the device you want to share the screen for watching your TV show/movie. 4: Press play on your favorite TV show/movie that you want to watch. By following these four simple steps, you can easily share your Netflix screen with other devices.