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Somehow it’s already September. The leaves are just starting to turn, and Peacock is welcoming the crisp new season with a fresh batch of shows and movies worth staying in for. September delivers plenty of returning favorites, a network-TV newcomer or two, and one very familiar newspaper that’s back in business.The headliners kick off on September 9 with season 2 of "The Paper," the "Office" spinoff set at a struggling Ohio daily. This time around, Domhnall Gleeson’s editor-in-chief celebrates an awards sweep by picking a fight with a local private club. If you’d rather watch people lie to each other for money, "The Traitors: New Blood" brings the backstabbing to both NBC and Peacock. The reality hit swaps out celebrities for 22 everyday Americans scheming in Alan Cumming’s Scottish castle.Closing out the top highlights is "Line of Fire," a high-stakes family-drama-meets-thriller fresh from NBC. Peter Krause and Hope Davis lead a clan of federal agents who are forced to close ranks when a routine murder turns into a deadly conspiracy. Ready to see what else is on the docket? Keep reading for all the top picks new on Peacock this September.New on Peacock in September 2026: Top picks'The Paper' season 2