Table:
0
A
B
C
D
E
1
Season
Date Released
# Of Episodes
# Of Discs
Special Features
2
The Complete 1st Series
30 July 2009
13
4
Behind the scenes.
3
The Complete 2nd Series: Volume One
3 December 2009
12
3
None
4
The Complete 2nd Series: Volume Two
1 April 2010
10
3
None
5
The Complete 3rd Series: Volume One
2 December 2010
12
3
None
6
The Complete 3rd Series: Volume Two
3 March 2011
10
3
None
7
The Complete 4th Series
15 December 2011
13
3
None
8
The Complete Series 1–4
5 December 2012
70
19
TBA

Questions and formulas:
Question: What is the lowest # Of Episodes, when Date Released is "15 December 2011"?
Formula: MINIFS(C1,B1,"15 december 2011")
Formula2: MINIFS(C2:C8,B2:B8,"15 december 2011")
Level: easy
Question: What Date Released, when # Of Discs is greater than 4?
Formula: LET(query1,SUMMARIZE(B1,SUMX(D1)),FILTER(query1,CHOOSECOLS(query1,2)>4))
Formula2: LET(query1,SUMMARIZE(B2:B8,SUMX(D2:D8)),FILTER(query1,CHOOSECOLS(query1,2)>4))
Level: hard
Question: What is Season, when # Of Episodes is "10", and when Date Released is "1 April 2010"?
Formula: LET(query1,LET(query1,FILTER(A1:E1,B1="1 april 2010"),SUMMARIZE(CHOOSECOLS(query1,1),SUMX(CHOOSECOLS(query1,3)))),FILTER(query1,CHOOSECOLS(query1,2)=10))
Formula2: LET(query1,LET(query1,FILTER(A2:E8,B2:B8="1 april 2010"),SUMMARIZE(CHOOSECOLS(query1,1),SUMX(CHOOSECOLS(query1,3)))),FILTER(query1,CHOOSECOLS(query1,2)=10))
Level: hard