According to http://www.cmongethappy.com/blog/ Bewitched Season 5 is rumoured to be released in March 2007! So it seems that Sony has decided to stick with a regular schedule for the BW releases as Season 2 was released in October 2005, S.3 in March 2006 and S.4 in October 2006. With Season 5 in March next year that will place Season 6 in October 2007 and the series will finish up in March and October of 2008!