Marcos Martín is a Spanish artist who went to work for the US market, following his contempories Javier Pulido and Germán García. He has cooperated with Pulido on some issues of 'Robin: Year One', and he did artwork for several 'Batman' series ('Birds of Prey', 'Joker's Last Laugh', 'Batgirl Year One', etc.). In 2004, he started working on the 'Breach' title at DC, written by Marvel's former editor-in-chief Bob Harras.