Table:
0
A
B
C
D
E
F
G
1
Episode #
Series #
Title
Director
Writer
Original airdate
Viewers (in millions)
2
26
1
" The Deep End "
Julie Edwards Category:Articles with hCards
Peter Jukes Category:Articles with hCards
5 Cannot handle non-empty timestamp argument! 2000
7.79
3
29
4
"First Impressions"
Brett Fallis Category:Articles with hCards
Steve Lawson Category:Articles with hCards
9 Cannot handle non-empty timestamp argument! 2000
6.47
4
39
14
"Night Shift"
Indra Bhose Category:Articles with hCards
Leslie Stewart Category:Articles with hCards
6 Cannot handle non-empty timestamp argument! 2001
8.51
5
43
18
"Borrowed Time"
Kim Flitcroft Category:Articles with hCards
Tony Lindsay Category:Articles with hCards
6 Cannot handle non-empty timestamp argument! 2001
8.38
6
46
21
"Snakes and Ladders"
Mike Cocker Category:Articles with hCards
Colin Bytheway Category:Articles with hCards
3 Cannot handle non-empty timestamp argument! 2001
7.90
7
50
25
"I'm Not in Love"
Jim Shields Category:Articles with hCards
Leslie Stewart Category:Articles with hCards
1 Cannot handle non-empty timestamp argument! 2001
8.14
8
51
26
"Getting Even"
Jim Shields Category:Articles with hCards
Andrew Holden Category:Articles with hCards
8 Cannot handle non-empty timestamp argument! 2001
7.14

Questions and formulas:
Question: What is the name of the episode that had 8.51 million viewers?
Formula: LET(query1,SUMMARIZE(C1,SUMX(G1)),FILTER(query1,CHOOSECOLS(query1,2)=8.51))
Formula2: LET(query1,SUMMARIZE(C2:C8,SUMX(G2:G8)),FILTER(query1,CHOOSECOLS(query1,2)=8.51))
Level: hard
Question: What date did "getting even" originally air?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,C1="Getting Even"),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G8,C2:C8="Getting Even"),6))
Level: medium
Question: Who wrote episode 26 in the series?
Formula: LET(query1,SUMMARIZE(E1,SUMX(A1)),FILTER(query1,CHOOSECOLS(query1,2)=26))
Formula2: LET(query1,SUMMARIZE(E2:E8,SUMX(A2:A8)),FILTER(query1,CHOOSECOLS(query1,2)=26))
Level: hard