The origins of the worlds greatest hero–from Krypton refugee Kal-els arrival on Earth through his tumultuous teen years to Clark Kents final steps toward embracing his destiny as the Man of Steel. | Sci-Fi & Fantasy, Action & Adventure, Drama | 10 Seasons | 216 Episodes | Series Premiere: Oct 16, 2001 | Last/Latest Episode: S10 E21 on May 13, 2011