Friends and Frasier, were ending their series' runs. The Apprentice filled the void on Thursday nights as NBC held on to the tagline Must See TV, even though CBS was quickly becoming the most-watched network on Thursday night. Although the series was one of the most-watched programs on NBC in the advertiser-friendly 18–49 age demographic, the franchise's total audience gradually dissolved, starting in late 2004, when it aired its second season that culminated in, what most Apprentice fans deem, an "overextended"[20] 3-hour season finale on December 16, 2004. The audience numbers (11.25 million viewers)[21] for the June 5, 2006 fifth-season finale were not factored in the fifth season average because it aired after the official television season ended. The audience numbers for the show steadily declined following the first season. Originally, NBC aired the sixth season of The Apprentice, competing against both immensely popular series, Desperate Housewives and Cold Case, just a few weeks before competing against Brothers & Sisters and Cold Case.