Table:
0
A
B
C
D
E
F
G
H
1
No. in series
No. in season
Title
Directed by
Written by
Original air date
Production code
U.S. viewers (million)
2
148
1
" And Then There Were Fewer "
Dominic Polcino
Cherry Chevapravatdumrong
September26,2010
8ACX01/8ACX02
9.41
3
149
2
" Excellence in Broadcasting "
John Holmquist
Patrick Meighan
October3,2010
8ACX03
7.94
4
150
3
" Welcome Back, Carter "
Cyndi Tang
Wellesley Wild
October10,2010
8ACX04
7.02
5
151
4
" Halloween on Spooner Street "
Jerry Langford
Andrew Goldberg
November7,2010
8ACX06
7.97
6
152
5
" Baby, You Knock Me Out "
Julius Wu
Alex Carter
November14,2010
8ACX05
7.00
7
153
6
" Brian Writes a Bestseller "
Joseph Lee
Gary Janetti
November21,2010
8ACX07
6.59
8
154
7
" Road to the North Pole "
Greg Colton
Chris Sheridan & Danny Smith
December12,2010
8ACX08/8ACX09
8.03
9
155
8
" New Kidney in Town "
Pete Michels
Matt Harrigan & Dave Willis
January9,2011
8ACX10
9.29
10
156
9
" And I'm Joyce Kinney "
Dominic Bianchi
Alec Sulkin
January16,2011
8ACX12
7.08
11
157
10
" Friends of Peter G. "
John Holmquist
Brian Scully
February13,2011
8ACX13
5.99
12
158
11
" German Guy "
Cyndi Tang
Patrick Meighan
February20,2011
8ACX14
6.56
13
159
12
" The Hand That Rocks the Wheelchair "
Brian Iles
Tom Devanney
March6,2011
8ACX11
6.32
14
160
13
" Trading Places "
Joseph Lee
Steve Callaghan
March20,2011
8ACX17
6.55
15
161
14
" Tiegs for Two "
Jerry Langford
John Viener
April10,2011
8ACX16
6.61
16
162
15
" Brothers & Sisters "
Julius Wu
Alex Carter
April17,2011
8ACX15
6.04
17
163
16
" The Big Bang Theory "
Dominic Polcino
David A. Goodman
May8,2011
8ACX18
6.52
18
164
17
" Foreign Affairs "
Pete Michels
Anthony Blasucci & Mike Desilets
May15,2011
8ACX19
6.55

Questions and formulas:
Question: how many series had 6.55 u.s. viewers (million) and were directed by pete michels
Formula: SUM(FILTER(A1, (H1=6.55)*(D1="Pete Michels")))
Formula2: SUM(FILTER(A2:A18, (H2:H18=6.55)*(D2:D18="Pete Michels")))
Level: easy
Question: how many series have production code 8acx05
Formula: SUMIFS(A1,G1,"8ACX05")
Formula2: SUMIFS(A2:A18,G2:G18,"8ACX05")
Level: easy
Question: how many u.s. viewers (million) have seen a production written by chris sheridan & danny smith
Formula: SUMIFS(H1,E1,"Chris Sheridan & Danny Smith")
Formula2: SUMIFS(H2:H18,E2:E18,"Chris Sheridan & Danny Smith")
Level: easy
Question: which production codes were written by andrew goldberg
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:H1,E1="Andrew Goldberg"),7))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:H18,E2:E18="Andrew Goldberg"),7))
Level: medium
Question: Which production code had original air dated february20,2011
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:H1,F1="February20,2011"),7))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:H18,F2:F18="February20,2011"),7))
Level: medium