Table:
0
A
B
C
D
E
F
1
Complete Series
Region 1
Region 2
Region 4
DVD Extras and Bonus Features
Number Of Discs
2
The Complete Second Series
TBA
4 September 2007
12 November 2008
Unseen Footage
2
3
The Complete Third Series
TBA
12 January 2009
18 March 2009
None
3
4
The Complete Fifth Series
TBA
1 February 2010
TBA
Three behind the scenes features
3
5
The Complete Sixth Series
TBA
6 September 2010
TBA
None
4
6
The Complete Seventh Series
TBA
7 March 2011
TBA
None
3
7
The Complete Eighth Series
TBA
20 August 2012
TBA
None
3

Questions and formulas:
Question: What is the region 2 for the complete fifth series?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,A1="The Complete Fifth Series"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F7,A2:A7="The Complete Fifth Series"),3))
Level: medium
Question: What is the number of region 4 for the series of the complete seventh series?
Formula: ROWS(UNIQUE(FILTER(D1, A1="The Complete Seventh Series")))
Formula2: ROWS(UNIQUE(FILTER(D2:D7, A2:A7="The Complete Seventh Series")))
Level: medium
Question: What is the region 1 where region 4 is tba is the complete eighth series?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,(D1="TBA")*(A1="The Complete Eighth Series")),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F7,(D2:D7="TBA")*(A2:A7="The Complete Eighth Series")),2))
Level: medium
Question: Name the region 4 for the complete fifth series
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,A1="The Complete Fifth Series"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F7,A2:A7="The Complete Fifth Series"),4))
Level: medium