Storyline:
After breaking out of a moon-based maximum security prison, Boris the Animal decides to go back in time and eliminate the person who arrested him - Agent K. When he does so, Agent J realizes that the time line has been changed and he too travels back to July 15, 1969, the day before Agent K is killed. After overcoming some disbelief, J manages to convince K and others of just who he is and why he's there. With the help of a being who can see all time lines, they track Boris down. J also learns a secret, something K had never told him.

Cast:
Will Smith (as Agent J), Tommy Lee Jones (as Agent K), Josh Brolin (as Young Agent K), Jemaine Clement (as Boris The Animal), Emma Thompson (as Agent O)