Table:
0
A
B
C
D
E
F
G
1
No. overall
No. in series
Title
Director
Writer
Original air date
Production code
2
19
1
"Episode 1"
Brian Kelly
Ed Roe
6August2003
301
3
20
2
"Episode 2"
Brian Kelly
Richard Stoneman
13August2003
302
4
21
3
"Episode 3"
Brian Kelly
Andrew Rattenburry
20August2003
303
5
22
4
"Episode 4"
Otto Bathurst
Richard Stoneman
27August2003
304
6
23
5
"Episode 5"
Otto Bathurst
Charlie Martin
3September2003
305
7
24
6
"Episode 6"
Otto Bathurst
Richard Stoneman
10September2003
306
8
25
7
"Episode 7"
Jonathan Fox Bassett
Ed Roe
17September2003
307
9
26
8
"Episode 8"
Jonathan Fox Bassett
Tony Basgallop
23September2003
308
10
27
9
"Episode 9"
Jonathan Fox Bassett
Ed Roe
30September2003
309
11
28
10
"Episode 10"
Susanna White
Andrew Rattenbury
7October2003
310
12
29
11
"Episode 11"
Susanna White
Jack Lothian
13October2003
311
13
30
12
"Episode 12"
Andrew Lincoln
Richard Stoneman
20October2003
312

Questions and formulas:
Question: Who wrote "episode 10"?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,C1="Episode 10"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G13,C2:C13="Episode 10"),5))
Level: medium
Question: Who wrote "episode 4"?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,C1="Episode 4"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G13,C2:C13="Episode 4"),5))
Level: medium
Question: Who directed "episode 5"?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,C1="Episode 5"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G13,C2:C13="Episode 5"),4))
Level: medium