Table:
0
A
B
C
D
E
F
G
1
Series No.
Episode No.
Title
Directed by
Written by
UK Ratings (BBC2 Rank)
Original air date
2
6
1
"London to Antwerp "
David Symonds
n/a
1.96m (16)
5June2011
3
6
2
" Devon and Cornwall "
Paul Barnett
n/a
3.05m (6)
26June2011
4
6
3
"The Netherlands"
David Symonds
n/a
2.16m (12)
19June2011
5
6
4
" The Western Isles and Shetland "
Michael Burke
n/a
2.94m (5)
3July2011
6
6
5
"Wales: Border to Border"
Ross Young
n/a
2.27m (5)
10July2011

Questions and formulas:
Question: How many directors worked on the episode with 2.27m (5) is the ratings?
Formula: ROWS(UNIQUE(FILTER(D1, F1="2.27m (5)")))
Formula2: ROWS(UNIQUE(FILTER(D2:D6, F2:F6="2.27m (5)")))
Level: medium
Question: What is the title of episode 2?
Formula: LET(query1,SUMMARIZE(C1,SUMX(B1)),FILTER(query1,CHOOSECOLS(query1,2)=2))
Formula2: LET(query1,SUMMARIZE(C2:C6,SUMX(B2:B6)),FILTER(query1,CHOOSECOLS(query1,2)=2))
Level: hard
Question: Who wrote the episode what had the rating 2.27m (5)?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,F1="2.27m (5)"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G6,F2:F6="2.27m (5)"),5))
Level: medium