Question: how many episodes are in season 4 of the tudors
Answer: Season Episodes Originally aired DVD release date Region 1 Region 2 Region 4 Discs 10 2007 January 8 , 2008 December 10 , 2007 10 2008 November 11 , 2008 ( Canada ) January 6 , 2009 ( United States ) October 13 , 2008 8 2009 November 10 , 2009 ( Canada ) December 15 , 2009 ( United States ) December 7 , 2009 10 October 12 , 2010 ( United States ) November 9 , 2010 ( Canada ) March 21 , 2011