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Season 1 - Oct. 11, 2006
Season 2 - Oct. 04, 2007
Season 3 - Oct. 30, 2008
Season 4 - Oct. 15, 2009
Season 5 - Sep. 23, 2010
Season 6 - Jan. 12, 2012
Season 7 - Oct. 04, 2012
30 Rock Season 3 Episode 21
HD
Overview:
Liz and Tracy encourage Jack to search for his real father. Tracy meets his new found illegitimate son, but Liz and Pete question the son’s intentions. Jenna takes the credit for one of Liz’s ideas.