In The Scorch Trials, Tim made it to Phase Two along with 19 other Gladers after escaping the Maze. He disappeared during the lightning storm that occurred in the Scorch, alongside six others, including Winston, Jack, and Stan. Although his fate is not definitely known, it is quite likely that he died in the storm.
In the Maze Runner film, Tim is present as one of the Gladers. He accompanies Thomas on his attempt to get out of the Maze and is the one to survive alongside Thomas, Teresa, Newt, Minho, Frypan, Winston, Jack, and Billy.
In the Scorch Trials film, Tim is shown with the main group in the WCKD facility. He is also seen in the laboratory in the WCKD facility behind Minho. Later, Janson calls Tim for testing. Afterwards, Tim is seen incapacitated hanging on the walls.