Abstract: A method that enables multiple viewers to view one of several video streams simultaneously displayed on a single video display (or movie projection screen). Viewers can only view with shutter viewing glasses synchronized to the video stream they are viewing. This method also permits 3D viewing without modification of the video broadcast, video receiver technologies and minimal adaptation of existing 2D camera equipment. This method can also limit viewing access to permitted granted viewers only in the presence of non-granted viewers for security or privacy by encrypting the frame rate and generating masking video.