Question: how many episodes are in season 9 of curb your enthusiasm
Answer: Season Episodes Originally aired First aired Last aired Special October 17 , 1999 ( 1999 - 10 - 17 ) 10 October 15 , 2000 ( 2000 - 10 - 15 ) December 17 , 2000 ( 2000 - 12 - 17 ) 10 September 23 , 2001 ( 2001 - 09 - 23 ) November 25 , 2001 ( 2001 - 11 - 25 ) 10 September 15 , 2002 ( 2002 - 09 - 15 ) November 17 , 2002 ( 2002 - 11 - 17 ) 10 January 4 , 2004 ( 2004 - 01 - 04 ) March 14 , 2004 ( 2004 - 03 - 14 ) 5 10 September 25 , 2005 ( 2005 - 09 - 25 ) December 4 , 2005 ( 2005 - 12 - 04 ) 6 10 September 9 , 2007 ( 2007 - 09 - 09 ) November 11 , 2007 ( 2007 - 11 - 11 ) 7 10 September 20 , 2009 ( 2009