Nellie Andreeva

This is a throwback to the dog days of summer: CBS’ all-rerun Monday lineup dominated the original competition last night. The network’s comedy reruns – Two And A Half Men (3.0/8), How I Met Your Mother (2.7/8), Rules Of Engagement (2.4/6) and Mike & Molly (2.3/6) – ranked as the 4 highest-rated programs on the night among adults 18-49. With a Hawaii Five-0 repeat (1.9/5) also winning its 10 PM slot, CBS easily topped the night in 18-49 (2.4/6) and total viewers (8.6 million).

ABC’s Dancing with the Stars spinoff Skating with the Stars (1.2/3) dived 50% from its mediocre premiere behind Dancing’s performance finale last week. In another CMA tie-in, ABC aired the CMA Country Christmas special (1.4/4) from 9:30-11 PM, following a 90-minute Skating.

With no Dancing and CBS in repeats, NBC, Fox and the CW’s originals posted ratings increases. NBC’s Chuck (2.0/6, 6.2 million) was up 18% from last week to match its season high in 18-49 and hit a new season high in total viewers. The fall finale of The Event (1.9/5) was up 12%, while Chase (1.6/4) was up 12%. Following a House repeat (1.6/4) a new Lie to Me (2.2/6, 6.3 million) on Fox was up 29% to post season highs in adults 18-49 and total viewers. The CW’s lineup of Gossip Girl and 90210 drew the network’s largest Monday audience this season. Gossip Girl (1.5/4 in 18-34) was up 15% in the demo from its last original 2 weeks ago.

TV Editor Nellie Andreeva - tip her here.

For all of Deadline's headlines, follow us @Deadline on Twitter.