Fall 2009's least-watched shows: Zap2it's Year in Review

(NBC)
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'SNL Weekend Update Thursday' (NBC)

Viewers: 5.4 million Fall 2009 ranking: 75th Fun fact: Without an election to fuel the news-based comedy, "SNL's" short-run fall offering suffered badly. It was down better than 3 million viewers compared to last year's "Update Thursday" shows.