title: How can I launch QuickTime from my app?
body: <p>I am trying to load a video from the web, but am having trouble getting it to appear in QuickTime. I can only hear the audio. I would like it to launch QuickTime.</p>
  
  <pre><code>- (void)loadView {
      NSURL *movieURL = [NSURL URLWithString:@"http://movies.apple.com/media/us/mac/getamac/2009/apple-mvp-biohazard_suit-us-20090419_480x272.mov"];
  
  
      if (movieURL != nil) {
          moviePlayer = [[MPMoviePlayerController alloc] initWithContentURL:movieURL];
  
          moviePlayer.initialPlaybackTime = -1.0;
  
          // Register to receive a notification when the movie has finished playing. 
          [[NSNotificationCenter defaultCenter] addObserver:self
                                                   selector:@selector(moviePlayBackDidFinish:) 
                                                       name:MPMoviePlayerScalingModeDidChangeNotification 
                                                     object:moviePlayer];
  
          [[NSNotificationCenter defaultCenter] addObserver:self
                                                   selector:@selector(endPlay:) 
                                                       name:MPMoviePlayerPlaybackDidFinishNotification 
                                                     object:moviePlayer];
  
          moviePlayer.scalingMode = MPMovieScalingModeAspectFit; 
          moviePlayer.movieControlMode = MPMovieControlModeDefault;
          moviePlayer.backgroundColor = [UIColor blackColor];
  
          [moviePlayer play];
      }
  }
  </code></pre>