User blog comment:Feeling-Chalant/Bloodlines Photos (Bart, Heatwave, Barry, and WALLY?!)/@comment-4948848-20120601194954

Given how the series has gone so far I think the title bloodlines may have several applications to the episode. Any bets on them given us just enough clues to drive us crazy but not confirm anything. It dos look like Wally is coming out of retirement which means unless she veryhas a very good reason Artemis will not be far behind.