With Kevin Costner narrating, lead a cast of baseball legends and scientists who explore the magic within the 396 milliseconds it takes a fastball to reach home plate, and decipher who threw... Read allWith Kevin Costner narrating, lead a cast of baseball legends and scientists who explore the magic within the 396 milliseconds it takes a fastball to reach home plate, and decipher who threw the fastest pitch ever.With Kevin Costner narrating, lead a cast of baseball legends and scientists who explore the magic within the 396 milliseconds it takes a fastball to reach home plate, and decipher who threw the fastest pitch ever.