Table:
0
A
B
C
D
E
1
Episode
Title
Writer
Director
Original Airdate
2
1
"The Comeback" ( Pilot )
Lisa Kudrow & Michael Patrick King
Michael Patrick King
June 5, 2005 (HBO)
3
2
"Valerie Triumphs at the Upfronts"
Lisa Kudrow & Michael Patrick King
Michael Patrick King
June 12, 2005 (HBO)
4
3
"Valerie Bonds with the Cast"
Michael Patrick King
Michael Lehmann
June 19, 2005 (HBO)
5
4
"Valerie Stands Up for Aunt Sassy"
John Riggi
Michael Lehmann
June 26, 2005 (HBO)
6
5
"Valerie Demands Dignity"
Linda Wallem
Greg Mottola
July 10, 2005 (HBO)
7
6
"Valerie Saves the Show"
Michael Schur
Greg Mottola
July 17, 2005 (HBO)
8
7
"Valerie Gets a Special Episode"
John Riggi
Michael Lehmann
July 24, 2005 (HBO)
9
8
"Valerie Relaxes in Palm Springs"
Linda Wallem and Michael Patrick King
Michael Lehmann
July 31, 2005 (HBO)
10
9
"Valerie Hangs With the Cool Kids"
Michael Schur
J. Clark Mathis
August 7, 2005 (HBO)
11
10
"Valerie Gets a Magazine Cover"
Amy B. Harris
David Steinberg
August 15, 2005 (HBO)
12
11
"Valerie Stands Out on the Red Carpet"
Michael Patrick King
Michael Patrick King
August 21, 2005 (HBO)
13
12
"Valerie Shines Under Stress"
Heather Morgan
David Steinberg
August 28, 2005 (HBO)
14
13
"Valerie Does Another Classic Leno"
Michael Patrick King
Michael Patrick King
September 4, 2005 (HBO)

Questions and formulas:
Question: Who's the Writer with an Original Airdate of september 4, 2005 (hbo)?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,E1="september 4, 2005 (hbo)"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E14,E2:E14="september 4, 2005 (hbo)"),3))
Level: medium
Question: Which Director has an Episode of 13?
Formula: LET(query1,SUMMARIZE(D1,SUMX(A1)),FILTER(query1,CHOOSECOLS(query1,2)=13))
Formula2: LET(query1,SUMMARIZE(D2:D14,SUMX(A2:A14)),FILTER(query1,CHOOSECOLS(query1,2)=13))
Level: hard
Question: Which Original Airdate has an Episode of 1?
Formula: LET(query1,SUMMARIZE(E1,SUMX(A1)),FILTER(query1,CHOOSECOLS(query1,2)=1))
Formula2: LET(query1,SUMMARIZE(E2:E14,SUMX(A2:A14)),FILTER(query1,CHOOSECOLS(query1,2)=1))
Level: hard