@Override
public boolean onCommand(CommandSender sender, Command cmd, String commandLabel, String[] args) {
if(args.length == 1){
if(cinema.containsPlayer(args[0])){
CinemaPlayer cp = cinema.getPlayer(args[0]);
cp.stop();
cinema.removePlayer(cp);
sender.sendMessage("Player \""+args[0]+"\" stopped");
return true;
}else{
sender.sendMessage("Player \""+args[0]+"\" doesn't exist");