Breaking Dawn‘s Mia Maestro is set to star opposite Corey Stoll in FX‘s high-profile drama project The Strain, from filmmaker Guillermo del Toro and veteran showrunner Carlton Cuse. The Strain, an adaptation of del Toro’s vampire novel trilogy, formally has a pilot order, but is being eyed for a 13-episode series pickup. The Strain is a high-concept thriller that tells the story of Dr. Ephraim Goodweather (Stoll), the head of the Centers for Disease Control Canary Team in New York City. He and his team are called upon to investigate a mysterious viral outbreak with hallmarks of an ancient and evil strain of vampirism. Actress-singer Maestro, repped by ICM Partners and 3 Arts, plays Dr. Nora Martinez, who works so closely with Ephraim, they finish each other’s sentences and stumble into an affair. A brilliant biochemist, Martinez cares more about people than the diseases that threaten them, but she will soon be forced to embrace a new identity as a ruthless warrior.Del Toro will direct the pilot from a script he co-wrote with Chuck Hogan, who also co-authored the books with del Toro. Cuse, who helped develop the adaptation, executive produces alongside del Toro and will serve as showrunner, overseeing the potential series with del Toro. Hogan and Gary Ungar also serve as exec producers of the project, produced by FX Prods. This marks a return to series television for Alias alumna Maestro, who will next be seen in starring in the indie Some Girls, which premiered at the SXSW Film Festival.