The brand new Maze Runner trailer is here. The original footage showed us how lead character Thomas gets transported into The Glade where completely unaware of who he is, what happened to him, and how he ends up there.With the help 50 or so more boys who are in a similar predicament as him in The Glade, Thomas discovers a maze with terrifying secrets.

In the new Maze Runner trailer, we get to see Game of Thrones' Thomas Brodie-Sangster deliver his ominous warning to Thomas (played by Dylan O'Brien) "No one has ever survived a night in the maze," Brodie-Sangster says.

We also get to have a first look at 'The Grievers' -- the creatures that come out after dark and the primary reason why nobody makes it out of the maze alive.

The new Maze Runner trailer is fantastic, and does a good job of amping up the mystery and thrills of this dystopian story aimed at young adults. The movie pretty much echoes the themes of recent spate of book-to-film hits, such as The Hunger Games, Divergent, and The Giver.

The Maze Runner is based on the first book by James Dashner, a young adult post-apocalyptic science fiction tale. It is part of a trilogy: The Scorch Trials and The Death Cure are the two books that follow. A prequel to The Maze Runner was also been released in 2014, The Kill Order.

Noah Oppenheim, who adapted the Divergent books into movies, also writes the screenplay for this one, while Wes Ball directs. Accompanying Teen Wolf's Dylan O'Brien in the cast are Thomas Brodie-Sangster, who, as we mentioned most recently appeared in Game of Thrones, as well as Will Poulter (We're The Millers), and Kaya Scodelario (Skins and Wuthering Heights).

The Maze Runner will hit theaters on September 19. Meanwhile, enjoy the trailer below: