Credit: CBS

It's not even summer yet, and we're already marking our calendars for fall TV! Don't judge.

CBS is the first of the major networks to announce its shows' 2013 fall premiere dates, according to Deadline. The shows will mostly all start rolling out on the week of September 23, so we don't blame you if you don't leave your couch until then.

The eleventh season of NCIS premieres on Tuesday, September 24, at 8 p.m., followed by the premiere of NCIS: Los Angeles at 9. Person of Interest kicks off its season that night at 10.

The whopping 14th (!) season of CSI begins at 10 p.m. on Wednesday, September 25, right after Criminal Minds starts its ninth season at 9.

As for the network's hit comedies, The Big Bang Theory kicks off its seventh season at 8 on Thursday, September 26. And How I Met Your Mother begins its ninth and final (sob!) season at 8 p.m. on Monday, September 23, followed by the premiere of 2 Broke Girls.

For the full lineup of premiere dates, including all of the new CBS fall shows, click here.

Is it September yet? 

Source: Deadline