In college football's playoff era, only five programs have notched perfect seasons en route to a national championship with Michigan being the most recent in 2023. But now, the parity playoff expansion has brought to the sport -- and the possibility of a team playing as many as 16 games on their way to the title game -- the likelihood of an unblemished campaign is considerably low.

The series, which follows the Fighting Irish and gives viewers a peek behind the curtain, will have the first episode of its second season air on NBC's streaming service, Peacock, on Dec. 8.