Table:
0
A
B
C
D
E
F
G
1
Series No.
Season No.
Title
Directed by
Written by
Original air date
U.K. viewers (million)
2
13
1
"The Fashion Show"
Ben Palmer
Damon Beesley & Iain Morris
13September2010
2.25
3
14
2
" The Gig and the Girlfriend "
Ben Palmer
Damon Beesley & Iain Morris
20September2010
2.13
4
15
3
"Will's Dilemma"
Ben Palmer
Damon Beesley & Iain Morris
27September2010
2.28
5
16
4
"The Trip to Warwick"
Ben Palmer
Damon Beesley & Iain Morris
4October2010
2.17
6
17
5
"Home Alone"
Ben Palmer
Damon Beesley & Iain Morris
11October2010
2.43

Questions and formulas:
Question: When did the episode titled "The Fashion Show" air for the first time?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,C1="The Fashion Show"),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G6,C2:C6="The Fashion Show"),6))
Level: medium
Question: What's the series number of the episode with season number 2?
Formula: SUM(FILTER(A1, B1=2))
Formula2: SUM(FILTER(A2:A6, B2:B6=2))
Level: easy
Question: What's the series number of the episode seen by 2.43 million viewers in the UK?
Formula: SUM(FILTER(A1, G1=2.43))
Formula2: SUM(FILTER(A2:A6, G2:G6=2.43))
Level: easy
Question: How many different original air dates does the episode with series number 13 have?
Formula: LET(query1,SUMMARIZE(F1,SUMX(A1)),FILTER(query1,CHOOSECOLS(query1,2)=13))
Formula2: LET(query1,SUMMARIZE(F2:F6,SUMX(A2:A6)),FILTER(query1,CHOOSECOLS(query1,2)=13))
Level: hard