'American Assassin' star Dylan O'Brien on learning how to kill

Name: 'American Assassin' star Dylan O'Brien on learning how to kill
Uploaded: 2017-09-12T23:59:45Z
Duration: 2 min 36 s
Description: Actor Dylan O’Brien talks about researching his role for the movie 'American Assassin.'

Actor Dylan O’Brien talks about researching his role for the movie 'American Assassin.'