Table:
0
A
B
C
D
E
F
1
No. in series
No. in season
Title
Directed by
Written by
Original air date
2
14
1
"Voicemail"
Jace Alexander
Denis Leary and Peter Tolan
June21,2005
3
15
2
"Harmony"
Jace Alexander
Peter Tolan and Denis Leary
June28,2005
4
16
3
"Balls"
John Fortenberry
Denis Leary and Peter Tolan
July5,2005
5
17
4
"Twat"
John Fortenberry
Peter Tolan and Denis Leary
July12,2005
6
18
5
"Sensitivity"
Peter Tolan
Denis Leary and Peter Tolan
July19,2005
7
19
6
"Reunion"
Peter Tolan
Peter Tolan and Denis Leary
July26,2005
8
20
7
"Shame"
Jace Alexander
Evan Reilly
August2,2005
9
21
8
"Believe"
Jace Alexander
Evan Reilly
August9,2005
10
22
9
"Rebirth"
Jeffrey Levy
Denis Leary and Peter Tolan
August16,2005
11
23
10
"Brains"
Jeffrey Levy
Mike Martineau
August23,2005
12
24
11
"Bitch"
John Fortenberry
John Scurti
August30,2005
13
25
12
"Happy"
John Fortenberry
Denis Leary, Peter Tolan and Evan Reilly
September6,2005

Questions and formulas:
Question: what is the original air date of the episode no in season 9?
Formula: LET(query1,SUMMARIZE(F1,SUMX(B1)),FILTER(query1,CHOOSECOLS(query1,2)=9))
Formula2: LET(query1,SUMMARIZE(F2:F13,SUMX(B2:B13)),FILTER(query1,CHOOSECOLS(query1,2)=9))
Level: hard
Question: What is the title of the episode written by denis leary, peter tolan and evan reilly?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,E1="Denis Leary, Peter Tolan and Evan Reilly"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F13,E2:E13="Denis Leary, Peter Tolan and Evan Reilly"),3))
Level: medium
Question: How many episodes were titles "voicemail"?
Formula: ROWS(UNIQUE(FILTER(D1, C1="Voicemail")))
Formula2: ROWS(UNIQUE(FILTER(D2:D13, C2:C13="Voicemail")))
Level: medium