Table:
0
A
B
C
D
E
F
1
Date
Episode
Performer 1
Performer 2
Performer 3
Performer 4
2
28 July 1995
1
Greg Proops
Colin Mochrie
Niall Ashdown
Ryan Stiles
3
4 August 1995
2
Greg Proops
Mike McShane
Ryan Stiles
Tony Slattery
4
11 August 1995
3
Stephen Frost
Colin Mochrie
Ryan Stiles
Tony Slattery
5
18 August 1995
4
Colin Mochrie
Ryan Stiles
Caroline Quentin
Tony Slattery
6
25 August 1995
5
Greg Proops
Mike McShane
Ryan Stiles
Tony Slattery
7
1 September 1995
6
Mike McShane
Colin Mochrie
Ryan Stiles
Tony Slattery
8
8 September 1995
7
Stephen Frost
Eddie Izzard
Greg Proops
Ryan Stiles
9
15 September 1995
8
Stephen Frost
Josie Lawrence
Colin Mochrie
Ryan Stiles
10
22 September 1995
9
Josie Lawrence
Caroline Quentin
Colin Mochrie
Ryan Stiles
11
29 September 1995
10
Stephen Frost
Josie Lawrence
Colin Mochrie
Ryan Stiles
12
6 October 1995
11
Compilation 1
Compilation 1
Compilation 1
Compilation 1
13
13 October 1995
12
Compilation 2
Compilation 2
Compilation 2
Compilation 2

Questions and formulas:
Question: Performer 2 of compilation 2 is what performer 1?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,D1="compilation 2"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F13,D2:D13="compilation 2"),3))
Level: medium
Question: Performer 1 of greg proops, and a Date of 25 august 1995 is what performer 4?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,(C1="greg proops")*(A1="25 august 1995")),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F13,(C2:C13="greg proops")*(A2:A13="25 august 1995")),6))
Level: medium
Question: Performer 1 of greg proops, and a Performer 3 of ryan stiles, and a Date of 25 august 1995 is which average episode?
Formula: AVERAGE(FILTER(B1, (C1="greg proops")*(E1="ryan stiles")*(A1="25 august 1995")))
Formula2: AVERAGE(FILTER(B2:B13, (C2:C13="greg proops")*(E2:E13="ryan stiles")*(A2:A13="25 august 1995")))
Level: easy
Question: Performer 1 of Stephen Frost, and a Performer 2 of Josie Lawrence, and a Date of 15 September 1995 is what performer 3?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,(C1="stephen frost")*(D1="josie lawrence")*(A1="15 september 1995")),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F13,(C2:C13="stephen frost")*(D2:D13="josie lawrence")*(A2:A13="15 september 1995")),5))
Level: medium