January 1, 1970
Episode 1 of Season 12 premiered on January 1, 1970
October 13, 2009
Episode 2 of Season 12 premiered on October 13, 2009
October 20, 2009
Episode 3 of Season 12 premiered on October 20, 2009
December 1, 2009
Episode 4 of Season 12 premiered on December 1, 2009
October 27, 2009
Episode 5 of Season 12 premiered on October 27, 2009