Table:
0
A
B
C
D
E
F
G
1
No. in series
No. in season
Title
Directed by
Written by
Original air date
U.S. viewers (millions)
2
49
1
" My Bad "
Steve Shill
Chip Johannessen
September26,2010
1.77
3
50
2
"Hello, Bandit"
John Dahl
Scott Buck
October3,2010
1.70
4
51
3
"Practically Perfect"
Ernest Dickerson
Manny Coto
October10,2010
1.86
5
52
4
"Beauty and the Beast"
Milan Cheylov
Jim Leonard
October17,2010
1.79
6
53
5
"First Blood"
Romeo Tirone
Tim Schlattmann
October24,2010
1.94
7
54
6
"Everything is Illumenated"
Steve Shill
Wendy West
October31,2010
1.63
8
55
7
"Circle Us"
John Dahl
Scott Buck
November7,2010
1.90
9
56
8
"Take It!"
Romeo Tirone
Manny Coto & Wendy West
November14,2010
1.94
10
57
9
"Teenage Wasteland"
Ernest Dickerson
Lauren Gussis
November21,2010
2.11
11
58
10
"In the Beginning"
Keith Gordon
Scott Reynolds
November28,2010
2.54

Questions and formulas:
Question: How many people wrote episode 9 in the season that was directed by Ernest Dickerson?
Formula: ROWS(UNIQUE(FILTER(E1, (D1="Ernest Dickerson")*(B1=9))))
Formula2: ROWS(UNIQUE(FILTER(E2:E11, (D2:D11="Ernest Dickerson")*(B2:B11=9))))
Level: medium
Question: Who wrote the episode that was directed by Milan Cheylov?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,D1="Milan Cheylov"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G11,D2:D11="Milan Cheylov"),5))
Level: medium
Question: How many episodes in the season had the title, "first blood"?
Formula: SUMIFS(B1,C1,"First Blood")
Formula2: SUMIFS(B2:B11,C2:C11,"First Blood")
Level: easy