Index: wp-includes/class-oembed.php
===================================================================
--- wp-includes/class-oembed.php	(revision 12798)
+++ wp-includes/class-oembed.php	(working copy)
@@ -50,6 +50,7 @@
 			'http://gi*.photobucket.com/groups/*'   => array( 'http://photobucket.com/oembed',            false ),
 			'#http://(www\.)?scribd\.com/.*#i'      => array( 'http://www.scribd.com/services/oembed',    true  ),
 			'http://wordpress.tv/*'                 => array( 'http://wordpress.tv/oembed/',              false ),
+                        '#http://(www\.)?movieclips.com/watch/[\w]+/[\w]+/#i' => array( 'http://movieclips.com/services/oembed/', true ),
 		) );
 
 		// Fix Scribd embeds. They contain new lines in the middle of the HTML which breaks wpautop().