Dexter Return Date Jan 15, 2010 11:20:50 GMT -7 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by Ziva David on Jan 15, 2010 11:20:50 GMT -7 Dexter is tenatively set to return on September 26th for its 5th season.Please do not discuss the 4th season here as our Canadian members have more than likely not seen any of it.