Last night's episode with guest stars Wil Wheaton and Brent Spiner was the night's number one show in viewers and key demographics. The Big Bang Theory has been the highest rated show of the night every week since its September 22nd return.

"The Russian Rocket Reaction" was watched by  13.26 million people, down by around 370,000 people from last week, and scored an 8.2/14 rating in households. The Big Bang Theory scored a 4.4/14 rating in the key adults 18-49 demographic and scored a 5.5/15 rating in the adults 25-54 demo. The show ranked first in its timeslot by all key metrics.

The Big Bang Theory was the highest rated show of the night in households, total viewers, adults 25-54 and adults 18-49 for the fourth consequtive week.

A rerun of The Big Bang Theory followed last night's new episode at 8:30, replacing the now-cancelled sitcom How To Be A Gentleman. The rerun of "The Benefactor Factor" also finished first in its slot, beating original episodes of The X Factor, Charlie's Angels and Parks and Recreation. The rerun scored a 7.3/12 in households, 4.7/12 with adults 25-54, a 3.7/10 in adults 18-49 and was watched by 11.99 million people.