gistfile1.php

<?php

$id = get_the_ID(); 
$args = array (
	'post_type' 	=> 'video',
	'meta_query'	=> array(
		        	array(
					'key'       => 'director',
					'value'     => $id
				)
			    ),
	'meta_key' 	=> 'post_order',
	'orderby' 	=> 'meta_value',
	'order' 	=> 'rand',
	'limit' 	=> -1
	);
	   		
$query = new WP_Query( $args );
		
if ($query->have_posts()) : while ($query->have_posts()) : $query->the_post();
	
	the_content();
	
endwhile; endif;
	
?>