Isabela Merced is trading in her on-screen Spider-Girl persona from Madame Web for that of Hawkgirl in the DCU. Merced will portray the winged, Thanagarian Mace-wielding superhero in James Gunn’s upcoming Superman movie, formerly Superman: Legacy. While promoting her upcoming film, Turtles All the Way Down, Merced discussed the casting of her DCU co-stars, Nathan Fillion and Edi Gathegi, who portray Green Lantern and Mr.