* Fox’s cancelled “Dollhouse” matched its season high at 8 p.m. and its season low at 9 p.m. Five more new hours remain of the series, including two airing this Friday.
* With CBS in repeats and pre-emption, NBC’s “Law & Order” matched its 8 p.m. season high and emerged as the night’s top drama.
* A Tiger Woods “Dateline” led the night and helped “Leno” to its best Friday number in seven weeks.
* Thanks primarily to its Tuesday post-“Biggest Loser” show (and despite a record Wednesday low), “Leno” enjoyed its best weekly average since its third week on the air: