Table:
0
A
B
C
D
E
F
1
Episode #
Title
Directed by
Written by
Originalairdate
Viewers (millions)
2
1
"Second Life"
Brendan Maher
Ed Whitmore
5 July 2010
6.37
3
2
"Chelsea Girl"
Brendan Maher
Ed Whitmore
12 July 2010
4.56
4
3
"Pariah"
Brendan Maher
Ed Whitmore
19 July 2010
4.77
5
4
"Reparation"
Andy Hay
Edward Bennett
26 July 2010
4.18
6
5
"Somewhere They Can't Find Me"
Andy Hay
Edward Bennett
2 August 2010
4.03

Questions and formulas:
Question: What is the lowest episode number that had 4.03 million viewers?
Formula: MIN(FILTER(A1, F1=4.03))
Formula2: MIN(FILTER(A2:A6, F2:F6=4.03))
Level: easy
Question: How many million viewers watched episodes prior to episode 2.0?
Formula: SUM(FILTER(F1, A1<2))
Formula2: SUM(FILTER(F2:F6, A2:A6<2))
Level: easy
Question: What was the original air-date that had 4.77 million viewers?
Formula: LET(query1,SUMMARIZE(E1,SUMX(F1)),FILTER(query1,CHOOSECOLS(query1,2)=4.77))
Formula2: LET(query1,SUMMARIZE(E2:E6,SUMX(F2:F6)),FILTER(query1,CHOOSECOLS(query1,2)=4.77))
Level: hard
Question: Who directed the episode with 6.37 million viewers?
Formula: LET(query1,SUMMARIZE(C1,SUMX(F1)),FILTER(query1,CHOOSECOLS(query1,2)=6.37))
Formula2: LET(query1,SUMMARIZE(C2:C6,SUMX(F2:F6)),FILTER(query1,CHOOSECOLS(query1,2)=6.37))
Level: hard