Ratings: Two and Half Men wins Monday, DWTS and The Sing-Off up

CBS continued to dominate Monday night primetime from start to finish. Two and a Half Men was on top with a 5.2 adult rating.

Dancing with the Stars was up with a 3.2 and The Sing-Off was up with a 1.6.

From TVbytheNumbers:

CBS easily won the night with adults 18-49 and ABC won with total viewers. Two and a Half Men fell 12% to a still night-leading 5.2 adults 18-49 rating. Hawaii Five-0 was up 16% to a 3.1 adults 18-49 rating and comfortably ahead of the 2.6 adults 18-49 rating for Castle.

Terra Nova scored a 2.7 adults 18-49 rating, up 8 percent from last week, when baseball playoff overrun pushed its start time later.

Dancing with the Stars was up 7% from last week to a 3.2 adults 18-49 rating between 8-10p.

NBC's The Sing Off was up 7% to a 1.6 adults 18-49 rating.