Who starred in the 2006 film about the life struggles of Chris Gardner?
Andrea Guerra (composer):  He is noted for his film scores of "Facing Windows" (2003), "Hotel Rwanda" (2004), and "The Pursuit of Happyness" (2006). The Pursuit of Happyness: The Pursuit of Happyness is a 2006 American biographical drama film based on entrepreneur Chris Gardner's nearly one-year struggle being homeless. The Pursuit of Happyness:  Directed by Gabriele Muccino, the film features Will Smith as Gardner, a homeless salesman.
Will Smith