what were its rating?
It drew a 10.6 rating.
Stress Relief (The Office)
The episode drew a 10.6 rating and 14.46 million viewers between the ages 18 and 49. 
which episode of the office is the fire drill The fourteenth and fifteenth episodes of the fifth season named "Stress Relief". is this a movie or tv show? TV show. is it animated? No. who acts in it? "Jenna Fischer", "John Krasinski" and "Ed Helms" are some of them. who is the writer? Paul Lieberstein. does he also act in the show? Yes, he plays "Toby Flenderson" on the show. did the second actor act in any other show? Yes, "Without a Trace", "Ed" and "American Dad!" are some of them. what about the third? Yes, he has. "The Mindy Project", "Wilfred", "Tanner on Tanner", "Childrens Hospital", "Arrested Development" and "Cheap Seats" are some of them. how many seasons are there? Nine are there any guest stars? Yes, Black, Alba and Leachman. do you know the full names of the guest stars? Yes. They are Jack Black, Jessica Alba and Cloris Leachman. how many parts did the original episode have? Two who is the producer? UNANSWERABLE
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Stress Relief (The Office) [SEP] Ratings
In its original American broadcast on February 1, 2009, "Stress Relief" was viewed by 22.9 million viewers in 13.34 million homes, according to Nielsen Media Research, making it the most watched episode of "The Office" and the only episode to reach over 20 million viewers. The episode drew a 10.6 rating and 14.46 million viewers between the ages 18 and 49. It more than doubled the show's previously highest rating in the age group, and constituted the largest 18–49 rating for an NBC entertainment telecast in four-and-a-half years, since the tenth season finale of the medical drama series "ER" on May 13, 2004.