Johnny Galecki is a Belgian-born American actor, best known for his roles as David Healy in Roseanne, Rusty Griswold in National Lampoon's Christmas Vacation, and as Leonard Hofstadter in The Big Bang Theory.
Set in the last two days of 1999, the film follows the story of a black marketeer of recordings that allow a user to experience the recorder's memories and physical sensations as he attempts to uncover the truth behind the murder of a prostitute.