UPDATED: Have we just seen the last of Parenthood? The critically praised NBC family drama had been expected to get one final season to close its run. I hear that is in jeopardy. The plan had been for a 13-episode final chapter, matching the sendoff of another acclaimed but ratings-challenged NBC series, comedy 30 Rock. However, in order to cut costs, I hear the network, which owns the show, has asked the large cast, which features a number of A-listers, to agree to reduce their guarantee to 9 episodes, meaning each cast member would appear in and paid for 9 of the 13 final episodes. I hear the two sides are at an impasse, with some of the main leads balking at the offer with the clock ticking. There is a deadline on the table and, if an agreement is not reached this afternoon, the series may go away. While never a broad show, Parenthood has received a warm reception for five seasons and is shepherded by Jason Katims, who is very well respected at NBC. The network just renewed his newest series, comedy About A Boy, for a second season.