Gail Simone is an American writer of comic books. Best known for penning DC's Birds of Prey, her other notable works include Secret Six, Welcome to Tranquility, The All-New Atom, Deadpool, and Wonder Woman.In 2011, she became the writer for Batgirl. Though fired from Batgirl in December 2012 by the title's incoming editor, Brian Cunningham, she was rehired on December 21 after DC received backlash from fans.She became the writer for a new Red Sonja series in 2013 with Dynamite Entertainment.