Brendan Fraser, known for his role in 'The Mummy', is set to star in Bilall Fallah and Adil El Arbi's 'Batgirl'. According to Variety, he will play the villainous Firefly, a sociopath with a passion for pyrotechnics, in the upcoming DC film. Actor JK Simmons will reprise the role of Commissioner James Gordon in 'Batgirl'.