Season 21 aired between 24 Jan 2007 and 20 Dec 2007, 12 episodes.
Episodes
E01
Episode 1
24 Jan 2007
E02
Episode 2
19 Feb 2007
E03
Episode 3
28 Feb 2007
E04
Episode 4
12 Mar 2007
E05
Episode 5
11 Apr 2007
E06
Episode 6
16 Apr 2007
E07
Episode 7
21 Jul 2007
E08
Episode 8
24 Aug 2007
E09
Episode 9
22 Oct 2007
E10
Episode 10
26 Oct 2007
E11
Episode 11
13 Nov 2007
E12
Episode 12
20 Dec 2007