[1] The series returned to its regular Thursday night time slot on November 5, 2015 beginning with the season's seventh episode.

In May 2015, CBS announced at its annual upfront presentation, that the series would begin its ninth season on Mondays, before returning to the Thursday slot once the football games ended.

[4] Filming for the ninth season began on August 5, 2015, according to posts on Twitter by several of the cast members including Melissa Rauch and Kunal Nayyar.

John Doyle of The Globe and Mail criticized the humor of its 200th episode "The Celebration Experimentation", writing that "The show isn't funny any more.

"[61] Ashley Bissette Sumerel of TV Fanatic wrote that "For a rather serious season premiere, "The Matrimonial Momentum" is still a lot of fun".