Season 5
Clark Kent now carries a full load of classes at Central Kansas University, but that's not all he carries. He carries the full weight of his — perhaps the world's — destiny. In season five, Clark finally begins to accept his destiny and takes giant leaps towards becoming the Man of Steel. He also crosses paths with Professor Milton Fine, whose presence in Smallville will have a devastating effect on his already deteriorating friendship with Lex.
Episodes
1 Arrival Sep 29, 2005 
2 Mortal Oct 6, 2005 
3 Hidden Oct 13, 2005 
4 Aqua Oct 20, 2005 
5 Thirst Oct 27, 2005 
6 Exposed Nov 3, 2005 
7 Splinter Nov 10, 2005 
8 Solitude Nov 17, 2005 
9 Lexmas Dec 8, 2005 
10 Fanatic Jan 12, 2006 
11 Lockdown Jan 19, 2006 
12 Reckoning Jan 26, 2006 
13 Vengeance Feb 2, 2006 
14 Tomb Feb 9, 2006 
15 Cyborg Feb 16, 2006 
16 Hypnotic Mar 30, 2006 
17 Void Apr 6, 2006 
18 Fragile Apr 13, 2006 
19 Mercy Apr 20, 2006 
20 Fade Apr 27, 2006 
21 Oracle May 4, 2006 
22 Vessel May 11, 2006