Bollywood actor-singer Priyanka Chopra has been cast in ABC Network`s drama pilot `Quantico`. She read several scripts before zeroing in on this terrorist drama. Priyanka will play the role of Alex Weaver, a brilliant but haunted FBI trainee whose past boils to the surface soon after her arrival at Quantico. The story revolves around a group of young FBI recruits, all with specific reasons for joining, who battle their way through training at the Quantico base in Virginia. One of them will launch a devastating terrorist attack on the USA. The rest of the cast includes Dougray Scott of `Hemlock Grove`, Aunjanue Ellis of `The Book Of Negroes` and `The Help` and Tate Ellington of the `The Mindy Project` fame.