Table:
0
A
B
C
D
E
1
Title
Season
Director
Teleplay
First Broadcast
2
The Golden Spiders
1.1
Michael O'Herlihy
Wallace Ware + Peter Nasco
January 16, 1981
3
Death on the Doorstep
1.2
George McCowan
Stephen Downing
January 23, 1981
4
Before I Die
1.3
Edward M. Abroms
Alfred Hayes
January 30, 1981
5
Wolfe at the Door
1.4
Herbert Hirschman
Lee Sheldon
February 6, 1981
6
Might as Well Be Dead
1.5
George McCowan
Seeleg Lester
February 13, 1981
7
To Catch a Dead Man
1.6
Edward M. Abroms
John Meredyth Lucas
February 20, 1981
8
In the Best Families
1.7
George McCowan
Alfred Hayes
March 6, 1981
9
Murder by the Book
1.8
Bob Kelljan
Wallace Ware
March 13, 1981
10
What Happened to April
1.9
Edward M. Abroms
Stephen Downing
March 20, 1981
11
Gambit
1.10
George McCowan
Stephen Kandel
April 3, 1981
12
Death and the Dolls
1.11
Gerald Mayer
Gerald Sanford
April 10, 1981
13
The Murder in Question
1.12
George McCowan
Merwin Gerard
April 17, 1981
14
The Blue Ribbon Hostage
1.13
Ron Satlof
Dick Nelson
May 5, 1981
15
Sweet Revenge
1.14
George McCowan
Ben Roberts
June 2, 1981

Questions and formulas:
Question: What is Teleplay, when Season is greater than 1.1, and when First Broadcast is "February 20, 1981"?
Formula: LET(query1,LET(query1,FILTER(A1:E1,E1="february 20, 1981"),SUMMARIZE(CHOOSECOLS(query1,4),SUMX(CHOOSECOLS(query1,2)))),FILTER(query1,CHOOSECOLS(query1,2)>1.1))
Formula2: LET(query1,LET(query1,FILTER(A2:E15,E2:E15="february 20, 1981"),SUMMARIZE(CHOOSECOLS(query1,4),SUMX(CHOOSECOLS(query1,2)))),FILTER(query1,CHOOSECOLS(query1,2)>1.1))
Level: hard
Question: What is Title, when Season is less than 1.8, and when First Broadcast is March 6, 1981?
Formula: LET(query1,LET(query1,FILTER(A1:E1,E1="march 6, 1981"),SUMMARIZE(CHOOSECOLS(query1,1),SUMX(CHOOSECOLS(query1,2)))),FILTER(query1,CHOOSECOLS(query1,2)<1.8))
Formula2: LET(query1,LET(query1,FILTER(A2:E15,E2:E15="march 6, 1981"),SUMMARIZE(CHOOSECOLS(query1,1),SUMX(CHOOSECOLS(query1,2)))),FILTER(query1,CHOOSECOLS(query1,2)<1.8))
Level: hard
Question: What is Director, when Season is 1.4?
Formula: LET(query1,SUMMARIZE(C1,SUMX(B1)),FILTER(query1,CHOOSECOLS(query1,2)=1.4))
Formula2: LET(query1,SUMMARIZE(C2:C15,SUMX(B2:B15)),FILTER(query1,CHOOSECOLS(query1,2)=1.4))
Level: hard
Question: What is Teleplay, when Director is "George McCowan", when Season is less than 1.1400000000000001, and when First Broadcast is April 3, 1981?
Formula: LET(query1,LET(query1,FILTER(A1:E1,(C1="george mccowan")*(E1="april 3, 1981")),SUMMARIZE(CHOOSECOLS(query1,4),SUMX(CHOOSECOLS(query1,2)))),FILTER(query1,CHOOSECOLS(query1,2)<1.1400000000000001))
Formula2: LET(query1,LET(query1,FILTER(A2:E15,(C2:C15="george mccowan")*(E2:E15="april 3, 1981")),SUMMARIZE(CHOOSECOLS(query1,4),SUMX(CHOOSECOLS(query1,2)))),FILTER(query1,CHOOSECOLS(query1,2)<1.1400000000000001))
Level: hard
Question: What is the average Season, when First Broadcast is January 23, 1981?
Formula: AVERAGEIFS(B1,E1,"january 23, 1981")
Formula2: AVERAGEIFS(B2:B15,E2:E15,"january 23, 1981")
Level: easy
Question: What is Teleplay, when First Broadcast is April 10, 1981?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,E1="april 10, 1981"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E15,E2:E15="april 10, 1981"),4))
Level: medium