Set in a dystopian future, follows the story of Joe (played by Joseph Gordon-Levitt), a young hitman who works for a powerful crime syndicate. Joe's life takes a dramatic turn when his latest target, Cid (played by Bruce Willis), turns out to be a version of himself from the past. Cid is a seasoned hitman who has been sent back in time to be killed, but Joe's actions lead to a series of events that alter the course of their lives.

As the story unfolds, Joe and Cid form an unlikely bond, with Cid attempting to prepare Joe for a future that he will eventually become. Through their interactions, the film raises questions about the nature of time, the consequences of one's actions, and the human condition.

The cast of delivers impressive performances, bringing depth and nuance to their characters. Joseph Gordon-Levitt shines as the younger Joe, capturing the character's vulnerability and determination. Bruce Willis, as the older Joe (or Cid), brings a sense of gravitas and authority to the film, serving as a compelling foil to his younger self.

explores several themes, including the consequences of one's actions, the nature of time, and the human condition. The film uses time travel as a metaphor to examine the complexities of human relationships, highlighting the difficulties of communication and understanding between individuals from different generations.

received widespread critical acclaim upon its release, with many praising the film's original take on time travel and its thought-provoking themes. The film holds a 93% approval rating on Rotten Tomatoes, with many critics praising the performances of the cast, particularly Joseph Gordon-Levitt and Bruce Willis.

The film also touches on the concept of predetermination, raising questions about the extent to which our lives are predetermined and the degree to which we can change our fate.