The fourth series is similar to the third series opening sequence. Only difference is that the photo of each character is changed, each block does not show different parts of each character when it transitions; instead it transitions in various styles, for example in an opening in a window blind style. Series five titles still remain similar; the photos are changed again and there are eleven rectangles instead of four. Nick is almost completely absent from the opening titles in series five except in episode six of series five titled "My Will Be Done"; he was missing in some episodes from series four and a few from series three.