Input (grade 13): Production on the show was halted on November 6, 2007 due to the 2007 - 2008 Writers Guild of America strike, returning on March 17, 2008 in an earlier time slot and with nine new episodes.
Output (grade 7): Production on the show was halted on November 6, 2007 by the 2007 - 2008 Writers Guild of America strike. The show returned on March 17, 2008 with an earlier time slot and nine new episodes.