CBS' fall schedule unveiled: Thursday comedy block expands to 2 hours

"Person of Interest" is moving to Tuesday and "Hawaii Five-0" is joining Friday's lineup. "The Big Bang Theory" will kick off a two-hour Thursday comedy block that will end with "Two and a Half Men," with "The Millers" and "The Crazy Ones" sandwiched in between. Meanwhile, on Mondays, Chuck Lorre's "Mom" will follow "2 Broke Girls" and "We Are Men" will be paired with "How I Met Your Mother."