Table:
0
A
B
C
D
E
F
1
#
Original title
Directed by
Written by
Original air dates
Prod. code
2
1 (21)
"Face Off, Part 3"
Don McCutcheon
Rhonda Olson
Sept. 3, 1999 Feb. 20, 2000
201
3
2 (22)
"My Name is Erek"
Don McCutcheon
Jeff Schecter
Sept. 10, 1999 Feb. 20, 2000
202
4
3 (23)
"Changes, Part 1"
Ron Oliver
Ron Oliver
Sept. 17, 1999 Apr. 9, 2000
204
5
4 (24)
"Changes, Part 2"
Ron Oliver
Ron Oliver
Sept. 24, 1999 Apr. 16, 2000
205
6
5 (25)
"Changes, Part 3"
Ron Oliver
Ron Oliver
Oct. 1, 1999 Apr. 23, 2000
206

Questions and formulas:
Question: Name the original air date for prod code 201
Formula: LET(query1,SUMMARIZE(E1,SUMX(F1)),FILTER(query1,CHOOSECOLS(query1,2)=201))
Formula2: LET(query1,SUMMARIZE(E2:E6,SUMX(F2:F6)),FILTER(query1,CHOOSECOLS(query1,2)=201))
Level: hard
Question: Name the written by for prod code being 206
Formula: LET(query1,SUMMARIZE(D1,SUMX(F1)),FILTER(query1,CHOOSECOLS(query1,2)=206))
Formula2: LET(query1,SUMMARIZE(D2:D6,SUMX(F2:F6)),FILTER(query1,CHOOSECOLS(query1,2)=206))
Level: hard