Dylan grew up in Springfield Township, Union County, New Jersey, before moving with his family to Hermosa Beach, California when he was 12 years old.
planned to attend film school and become a cinematographer, just like his father
Landed his first role at Stiles in Teen Wolf, he first wanted to play Scoot but then he read that script and saw that he related the character Stiles more
2011, High Road, Jimmy2012 The First Times, Dave Hodgman, Lead roles
2013 The Internship, Stuart Twombly
2014 The Maze Runner, Thomas, Lead Role
2015 Maze Runner: The Scorch Trails, Tomas, Lead Role
Next Movie that he will star in is Deepwater Horizon as Caleb Holloway but its post production
TV series as Stiles in Teenwolf
Honored with Giffoni FIlm Festival: Experienced Actor
Young Hollywood Awards: Breakthrough Actor
MTV Movie Awards: Best Breakthrough Performance, Best Fight, Best Hero
Melty Future Awards: Prix International Masculin
Teen Choice Awards: Choice Tv: Scene Stealer
Dylan won 7 awards so far
According to his twitter he is a New York Mets fan.
Played drums in the band called "Slow Kids At Play".
he considered pursuing sports broadcasting
At fourteen, O'Brien began posting original videos onto his Youtube channel. With the videos developing, a local producer and director approached him about doing work for a web series of hers. While working on the webseries, O'Brien met an actor who connected him with a manager.
O'Brien produced, directed and starred in a number of comedic short films