Table:
0
A
B
C
D
E
1
Episode
Location
Headliner
Comedians
Airdate
2
1x01
Edinburgh Playhouse
Rhod Gilbert
Kevin Bridges Stewart Francis Mark Watson
6 June 2009
3
1x02
Manchester Apollo
Jason Manford
John Bishop Mick Ferry Sarah Millican
13 June 2009
4
1x03
Birmingham Hippodrome
Shappi Khorsandi
Steve Hughes Tom Stade Paul Tonkinson
20 June 2009
5
1x04
Swansea Grand Theatre
Sean Lock
Alun Cochrane Ava Vidal Steve Williams
27 June 2009
6
1x05
Belfast Waterfront Hall
Patrick Kielty
Neil Delamere Kerry Godliman Jeff Green
4 July 2009

Questions and formulas:
Question: What date did the show air when Rhod Gilbert was the headliner?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1="Rhod Gilbert"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E6,C2:C6="Rhod Gilbert"),5))
Level: medium
Question: What date did the show air when Sean Lock was the headliner?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1="Sean Lock"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E6,C2:C6="Sean Lock"),5))
Level: medium
Question: Who were the comedians on episode 1x03?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="1x03"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E6,A2:A6="1x03"),4))
Level: medium
Question: What episode took place in Belfast Waterfront Hall?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1="Belfast Waterfront Hall"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E6,B2:B6="Belfast Waterfront Hall"),1))
Level: medium
Question: Who were the comedians during the episode located in Birmingham Hippodrome?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1="Birmingham Hippodrome"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E6,B2:B6="Birmingham Hippodrome"),4))
Level: medium