Last night’s ratings provided more ammunition for the theory that scripted programming may be doomed on Friday. The two highest-rated programs on the night in adults 18-49 by a mile were a a reality series, CBS’ Undercover Boss (2.4/8), and a newsmagazine, ABC’s 20/20 (2.0/6). The former made a very strong entry on Friday, drawing not only the highest 18-49 rating of the night but also the largest audience (10.7 million), edging the usual Friday winner in total viewers, CBS drama Blue Bloods (10.3 million, 1.6/5 in 18-49). Seeing an unscripted show almost double the delivery of a high-end drama (A Gifted Man) in the 8 PM hour has got to give CBS, the staunchest supporter of maintaining an all-scripted Friday lineup, a pause. Especially since Undercover Boss not only outperformed A Gifted Man but posted CBS’ largest audience and 18-49 rating in the hour in three years — since the March 6 and May 1 episodes of Ghost Whisperer, the last CBS scripted series to worked in the Friday 8 PM slot. A Gifted Man (9.5 million, 1.5/4) didn’t do much with the better 9 PM time period and big lead-in from Boss, only matching its best 18-49 delivery to date. (more…)