NBC announces that Thursday comedies will be replaced by drama in the new year . `` The Blacklist '' will be the centerpiece of the new lineup . - In a move to boost ratings, CBS has announced plans for an hour-long comedy block on Friday nights beginning next year.
NBC announces that Thursday comedies will be replaced by drama in the new year . `` The Blacklist '' will be the centerpiece of the new lineup . Thursday has been the home to hit NBC comedies for over three decades .