Table:
0
A
B
C
D
E
F
1
Episode Number
Title
Directed By
Written By
Original Air Date
Production Code
2
1
"One Armed Bandits"
Rod Amateau
Gy Waldron
January 26, 1979
166861
3
2
"Daisy's Song"
Bob Keljan
Gy Waldron
February 2, 1979
166862
4
3
"Mary Kaye's Baby"
Rod Amateau
William Putnam
February 9, 1979
166864
5
4
"Repo Men"
Ron Satlof
Bob Clark
February 16, 1979
166863
6
5
"High Octane"
Don McDougall
William Keys and William Kelly
February 23, 1979
166865
7
6
"Swamp Molly"
Don McDougall
Katherine M. Powers
March 9, 1979
166872
8
7
"Luke's Love Story"
Hy Averback
Kris Kincade, Nance McCornick
March 16, 1979
7
9
8
"The Big Heist"
Bob Claver
Bruce Howard
March 30, 1979
8
10
9
"Limo One Is Missing"
Don McDougall
Paul Savage
April 6, 1979
9
11
10
"Deputy Dukes"
William Asher
Paul Savage
April 20, 1979
10
12
11
"Money to Burn"
Rod Amateau
Myles Wilder, William Raynor
April 27, 1979
11
13
12
"Route 7-11"
Bob Claver
Fred Freiberger
May 4, 1979
12

Questions and formulas:
Question: On what date did episode 2 air?
Formula: LET(query1,SUMMARIZE(E1,SUMX(A1)),FILTER(query1,CHOOSECOLS(query1,2)=2))
Formula2: LET(query1,SUMMARIZE(E2:E13,SUMX(A2:A13)),FILTER(query1,CHOOSECOLS(query1,2)=2))
Level: hard
Question: What was the title of the episode that aired February 9, 1979?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,E1="February 9, 1979"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F13,E2:E13="February 9, 1979"),2))
Level: medium