Table:
0
A
B
C
D
E
1
Episode #
Title
Directed by
Written by
Original airdate
2
89 (1)
"Déjà Vu All Over Again"
Jon Cassar
Robert Cochran
January 7, 2001
3
90 (2)
"A Girl Who Wasn't There"
Terry Ingram
Lawrence Hertzog
January 14, 2001
4
91 (3)
"In Through the Out Door"
René Bonnière
David Wolkove
January 21, 2001
5
92 (4)
"All the World's A Stage"
Joel Surnow
David Wolkove
February 4, 2001
6
93 (5)
"The Man Behind the Curtain"
René Bonnière
Lawrence Hertzog
February 11, 2001
7
94 (6)
"The Evil That Men Do"
Roy Dupuis
Andy Horne & Katherine Tomlinson
February 18, 2001
8
95 (7)
"Let No Man Put Asunder"
René Bonnière
Lawrence Hertzog
February 25, 2001
9
96 (8)
"A Time For Every Purpose"
Brad Turner
Michael Loceff
March 4, 2001

Questions and formulas:
Question: Who wrote the episode that was directed by Terry Ingram?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1="terry ingram"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E9,C2:C9="terry ingram"),4))
Level: medium
Question: Which is the episode # of the episode titled "The Man Behind the Curtain"?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1="the man behind the curtain"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E9,B2:B9="the man behind the curtain"),1))
Level: medium
Question: What is the title of the episode that was directed by Roy Dupuis?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1="roy dupuis"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E9,C2:C9="roy dupuis"),2))
Level: medium
Question: Who directed the episode that originally aired on February 25, 2001?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,E1="february 25, 2001"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E9,E2:E9="february 25, 2001"),3))
Level: medium
Question: What is the episode # of the episode that originally aired on January 21, 2001?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,E1="january 21, 2001"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E9,E2:E9="january 21, 2001"),1))
Level: medium
Question: Who directed episode # 92 (4)?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="92 (4)"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E9,A2:A9="92 (4)"),3))
Level: medium