Tony Daniel started out working on several titles for Marvel Comics and Image Comics, including 'X-Force', 'Spawn', 'Spawn: Bloodfeud', 'F5', 'Adrenalynn: Weapon of War', 'The Tenth' and 'Humankind'. He then had a successful run at DC Comics on 'Teen Titans' with Geoff Johns. He drew the concluding issues of 'Flash: The Fastest Man Alive', before becoming the artist on the main 'Batman' title written by Grant Morrison. Daniel and Morisson also collaborated on the 'Batman R.I.P.' series, which was followed by 'Battle for the Cowl'.