sebastian chen was the bomber in quantico season 1.
who was the bomber in quantico season 1?
sebastian chen
section::::cast and characters.









































bullet::::- priyanka chopra as alex parrish, a promising fbi agent who becomes a prime suspect of the grand central bombing case









































bullet::::- josh hopkins as liam o'connor, a seasoned fbi agent who was demoted to work at the fbi academy as a teacher (season 1)









































bullet::::- jake mclaughlin as ryan booth, an undercover fbi agent tasked with tracking alex









































bullet::::- aunjanue ellis as miranda shaw, former assistant director of the fbi academy at quantico (seasons 1–2)









































bullet::::- graham rogers as caleb haas, a former fbi agent (season 1, guest season 2)
quantico (tv series)
quantico (season 1)









































the first season of the american drama thriller series "quantico" premiered in the united states on the american broadcasting company (abc) on september 27, 2015, and concluded on may 15, 2016. abc studios produced the season, with creator joshua safran, mark gordon, robert sertner, nicholas pepper and jake coburn serving as executive producers.
quantico (season 1)