How this all happens is absolutely fascinating, beginning with the arrival of the FBI and Special Agent Richard DesLauriers (Kevin Bacon), who uses a warehouse to re-create entire city streets and the crime scene; Boston Police Commissioner Ed Davis (John Goodman), who runs the show with nerves of steel; Sgt. Jeffrey Pugliese (JK Simmons), the Watertown cop who finds himself in the middle of a shootout with the culprits; Massachusetts Gov. Deval Patrick (Michael
Beach); Dun Meng (an excellent and scene - stealing Jimmy O. Yang), the young Chinese man who was carjacked and kidnapped by the pair, only to turn the tables on them; and of course the Tsarnaev brothers, Tamerlan (Themo Meilikidze) and the younger Dzhokhar (Alex Wolff), who both
look and act so eerily like the real thing it is
positively chilling to watch them.