Table:
0
A
B
C
D
E
1
Title
Directed by
Written by
Original air date
Production code
2
" Park City "
Don Colliver
Peter Field Rachael Ray
August20,2004
AD1C02
3
" Grand Canyon "
Don Colliver
Peter Field Rachael Ray
August27,2004
AD1C04
4
" Durham "
Don Colliver
Peter Field Rachael Ray
August29,2004
AD1C08
5
"Las Vegas"
Don Colliver
Peter Field Rachael Ray
September10,2004
AD1C05
6
" Bermuda "
Don Colliver
Peter Field Rachael Ray
September24,2004
AD1C06
7
" Sun Valley "
Don Colliver
Peter Field Rachael Ray
October15,2004
AD1C01
8
" Chattanooga "
Don Colliver
Peter Field Rachael Ray
October29,2004
AD1C10
9
" Hilton Head "
Don Colliver
Peter Field Rachael Ray
November12,2004
AD1C07
10
" Asheville "
Don Colliver
Peter Field Rachael Ray
November19,2004
AD1C09
11
" Telluride "
Don Colliver
Peter Field Rachael Ray
November26,2004
AD1C03
12
" Newport "
Don Colliver
Peter Field Rachael Ray
December17,2004
AD1C12
13
" Martha's Vineyard "
Don Colliver
Peter Field Rachael Ray
January7,2005
AD1C13
14
" The Hamptons "
Don Colliver
Peter Field Rachael Ray
April22,2005
AD1C11

Questions and formulas:
Question: What is the air date for the episode with production code ad1c13?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,E1="ad1c13"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E14,E2:E14="ad1c13"),4))
Level: medium
Question: Who wrote the episode that has the production code ad1c05?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,E1="ad1c05"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E14,E2:E14="ad1c05"),3))
Level: medium
Question: What is the title of the episode with production code ad1c07?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,E1="ad1c07"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E14,E2:E14="ad1c07"),1))
Level: medium