Elvis Presley has been in the rock scene for nearly three decades and has gone through several different generations, but most of his public image is focused on his late public performance in Las Vegas, with big sideburns and dazzling white clothes and low-cut clothes. "are you lonely tonight? "and other films can be seen. This film is a documentary about Elvis Presley's comeback and singing journey in 1969. In addition to his performance of many famous songs on the opening night stage, you can also see this generation of superstar's elegant demeanour under the stage, despite director Dennis. Sanders' approach is more one-way and flat, but it is smooth and easy to accept, regardless of whether Elvis fans or not.