Jessica Alba goes back to her superhero roots in the fourth installment of the wildly popular family-movie franchise, Spy Kids 4: All the Time in the World. From director Robert Rodriguez, from whom many of us wish we can finally see his long-awaited sequel to Sin City, Spy Kids 4 follows Alba as a stepmother and former spy (Alba) who will stop at nothing to help keep her children out of the clutches of the evil timekeeper (Jeremy Piven). Also along for this new installment in Rodriguez's go-to actors Antonio Banderas and Danny Trejo, as well as Joel McHale and Ricky Gervais. The new trailer hit earlier this week. Check it out below. Spy Kids 4: All the Time in the World comes to theaters August 19.