Season 10
As season nine drew to a close, Clark sacrificed himself to save the world from General Zod. In the tenth and final season, the timeless romance between Clark and Lois romance continues to develop, and Clark will come face-to-face with his destiny as he overcomes his final trials and forges the iconic identity that will be known for all time.
Episodes
1 Lazarus Sep 24, 2010 
2 Shield Oct 1, 2010 
3 Supergirl Oct 8, 2010 
4 Homecoming Oct 15, 2010 
5 Isis Oct 22, 2010 
6 Harvest Oct 29, 2010 
7 Ambush Nov 5, 2010 
8 Abandoned Nov 12, 2010 
9 Patriot Nov 19, 2010 
10 Luthor Dec 3, 2010 
11 Icarus Dec 10, 2010 
12 Collateral Feb 4, 2011 
13 Beacon Feb 11, 2011 
14 Masquerade Feb 18, 2011 
15 Fortune Feb 25, 2011 
16 Scion Mar 4, 2011 
17 Kent Apr 15, 2011 
18 Booster Apr 22, 2011 
19 Dominion Apr 29, 2011 
20 Prophecy May 6, 2011 
21 Finale May 13, 2011