Trevor Reznik is a lathe-operator who suffers from insomnia and hasn't slept in a year. Slowly, he begins to doubt his sanity as increasingly bizarre things start happening at work and at home. Haunted by a deformed co-worker who no one seems to think exists, and an ongoing stream of indecipherable Post-It notes he keeps finding on his fridge, he attempts to investigate what appears to be a mysterious plot against him and, in the process, embroils two women in his madness.
Christian Bale as Trevor Reznik
The producers of the film claim that Christian Bale dropped from about 173 pounds in weight down to about 110 pounds in weight to make this film. They also claim that Bale actually wanted to drop down to 100 pounds, but that they would not let him go below 120 out of fear that his health could be in too much danger if he did. His diet consisted of one can of tuna and an apple per day. His 63-pound weight loss is said to be a record for any actor for a movie role. He regained the weight in time for his role in Batman Begins (2005).
watch/don't eat/go crazy