Table:
0
A
B
C
D
E
1
Episode
First broadcast
Seans team
Jasons team
Scores
2
6x01
13 June 2008
Raef Bjayou and Vic Reeves
Jodie Kidd and David Walliams
5–7
3
6x02
20 June 2008
Theo Paphitis and Mike Wilmot
John Bishop and Kelly Osbourne
5–5
4
6x03
27 June 2008
Vanessa Feltz and Lee Mack
Frankie Boyle and Matt Littler
5–5
5
6x04
4 July 2008
Phill Jupitus and Claudia Winkleman
Gabby Logan and Mark Watson
3–7
6
6x05
11 July 2008
Konnie Huq and Johnny Vaughan
Duncan James and Johnny Vegas
4–6

Questions and formulas:
Question: Name all of Jason's teams that appeared on episode 6x02?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="6x02"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E6,A2:A6="6x02"),4))
Level: medium
Question: In how many episodes were Vanessa Feltz and Lee Mack the team for Sean? 
Formula: ROWS(UNIQUE(FILTER(A1, C1="Vanessa Feltz and Lee Mack")))
Formula2: ROWS(UNIQUE(FILTER(A2:A6, C2:C6="Vanessa Feltz and Lee Mack")))
Level: medium
Question: Name the episode(s) that featured Duncan James and Johnny Vegas as Jason's team.
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,D1="Duncan James and Johnny Vegas"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E6,D2:D6="Duncan James and Johnny Vegas"),1))
Level: medium