There were 25 snakes found on The Maze Runner set. The grassy plains of the first Maze Runner film create a fearful anticipation of what lies within – and for the film’s cast and crew, it would have been snakes. Before shooting, the production team had to hire snake wranglers to clear out the area. They located a total of 25 venomous snakes – with the biggest one they found at 5 feet long.