The Daleks returned in the 2008 series ' two-part finale , `` The Stolen Earth '' \/ `` Journey 's End '' , accompanied once again by their creator Davros ( now played by Julian Bleach ) . The Daleks returned in the 2008 seasons ' two-part finale , `` The Stolen Earth '' \/ `` Journey 's End '' , accompanied once again by their creator Davros .