Table:
0
A
B
C
D
E
1
DVD title
Number of Episodes
Region 2
Region 4 (AU)
Region 1 (US)
2
Fan Favorites Collection
21
September 3, 2008
November 19, 2008
N/A
3
Best of Weddings
25
March 11, 2009
April 1, 2009
N/A
4
Most Shocking Moments
25 (AU) / 15 (US)
N/A
October 6, 2010
July 23, 2012
5
Catfights and Brawls
25
N/A
December 1, 2010
N/A
6
The Best of Brooke, Ridge & Taylor
25
N/A
March 2, 2011
N/A
7
How It All Began [Box 1]
25 (WW) / 16 (US)
April 29, 2011
December 3, 2012
November 6, 2012
8
How It All Began [Box 2]
25
October 14, 2011
May 1, 2013
TBA
9
How It All Began [Box 3]
25
February 17, 2012
TBA
TBA
10
How It All Began [Box 4]
25
April 27, 2012
TBA
TBA
11
How It All Began [Box 5]
25
August 3, 2012
TBA
TBA
12
How It All Began [Box 6]
25
November 23, 2012
TBA
TBA
13
How It All Began [Box 7]
25
November 23, 2012
TBA
TBA
14
How It All Began [Box 8]
25
Late-2013
TBA
TBA
15
How It All Began [Box 9]
25
Late-2013
TBA
TBA

Questions and formulas:
Question: Where are there 25 episodes in Catfights and Brawls?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(B1=25)*(A1="Catfights and Brawls")),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E15,(B2:B15=25)*(A2:A15="Catfights and Brawls")),3))
Level: medium