` ` Project X '' will feature 90-minute episodes when Season 8 kicks off Thursday . [ No . ] ` ` The Biggest Loser , '' ` ` The Celebrity Challenge '' switched to 60 episodes . It 's the structure of competition reality shows that keeps people watching , expert ##ly .
` ` Project X '' will feature 90-minute episodes when Season 8 kicks off Thursday . ` ` The Biggest Loser , '' ` ` The Celebrity Challenge '' switched to 60 episodes . It 's the structure of competition reality shows that keeps people watching , expert ##ly .